1270052640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 288

約数和(自身を含む): 4672152576

約数和(自身を除く): 3402099936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 180, 184, 186, 207, 230, 240, 248, 276, 279, 288, 310, 345, 360, 368, 372, 414, 460, 465, 480, 496, 552, 558, 620, 690, 713, 720, 736, 744, 828, 920, 930, 992, 1035, 1104, 1116, 1237, 1240, 1380, 1395, 1426, 1440, 1488, 1656, 1840, 1860, 2070, 2139, 2208, 2232, 2474, 2480, 2760, 2790, 2852, 2976, 3312, 3565, 3680, 3711, 3720, 4140, 4278, 4464, 4948, 4960, 5520, 5580, 5704, 6185, 6417, 6624, 7130, 7422, 7440, 8280, 8556, 8928, 9896, 10695, 11040, 11133, 11160, 11408, 12370, 12834, 14260, 14844, 14880, 16560, 17112, 18555, 19792, 21390, 22266, 22320, 22816, 24740, 25668, 28451, 28520, 29688, 32085, 33120, 34224, 37110, 38347, 39584, 42780, 44532, 44640, 49480, 51336, 55665, 56902, 57040, 59376, 64170, 68448, 74220, 76694, 85353, 85560, 89064, 98960, 102672, 111330, 113804, 114080, 115041, 118752, 128340, 142255, 148440, 153388, 170706, 171120, 178128, 191735, 197920, 205344, 222660, 227608, 230082, 256059, 256680, 284510, 296880, 306776, 341412, 342240, 345123, 356256, 383470, 426765, 445320, 455216, 460164, 512118, 513360, 569020, 575205, 593760, 613552, 682824, 690246, 766940, 853530, 881981, 890640, 910432, 920328, 1024236, 1026720, 1138040, 1150410, 1227104, 1280295, 1365648, 1380492, 1533880, 1707060, 1725615, 1763962, 1781280, 1840656, 2048472, 2276080, 2300820, 2560590, 2645943, 2731296, 2760984, 3067760, 3414120, 3451230, 3527924, 3681312, 4096944, 4409905, 4552160, 4601640, 5121180, 5291886, 5521968, 6135520, 6828240, 6902460, 7055848, 7937829, 8193888, 8819810, 9203280, 10242360, 10583772, 11043936, 13229715, 13656480, 13804920, 14111696, 15875658, 17639620, 18406560, 20484720, 21167544, 26459430, 27609840, 28223392, 31751316, 35279240, 39689145, 40969440, 42335088, 52918860, 55219680, 63502632, 70558480, 79378290, 84670176, 105837720, 127005264, 141116960, 158756580, 211675440, 254010528, 317513160, 423350880, 635026320, 1270052640]

約数ペア:

[(1, 1270052640), (2, 635026320), (3, 423350880), (4, 317513160), (5, 254010528), (6, 211675440), (8, 158756580), (9, 141116960), (10, 127005264), (12, 105837720), (15, 84670176), (16, 79378290), (18, 70558480), (20, 63502632), (23, 55219680), (24, 52918860), (30, 42335088), (31, 40969440), (32, 39689145), (36, 35279240), (40, 31751316), (45, 28223392), (46, 27609840), (48, 26459430), (60, 21167544), (62, 20484720), (69, 18406560), (72, 17639620), (80, 15875658), (90, 14111696), (92, 13804920), (93, 13656480), (96, 13229715), (115, 11043936), (120, 10583772), (124, 10242360), (138, 9203280), (144, 8819810), (155, 8193888), (160, 7937829), (180, 7055848), (184, 6902460), (186, 6828240), (207, 6135520), (230, 5521968), (240, 5291886), (248, 5121180), (276, 4601640), (279, 4552160), (288, 4409905), (310, 4096944), (345, 3681312), (360, 3527924), (368, 3451230), (372, 3414120), (414, 3067760), (460, 2760984), (465, 2731296), (480, 2645943), (496, 2560590), (552, 2300820), (558, 2276080), (620, 2048472), (690, 1840656), (713, 1781280), (720, 1763962), (736, 1725615), (744, 1707060), (828, 1533880), (920, 1380492), (930, 1365648), (992, 1280295), (1035, 1227104), (1104, 1150410), (1116, 1138040), (1237, 1026720), (1240, 1024236), (1380, 920328), (1395, 910432), (1426, 890640), (1440, 881981), (1488, 853530), (1656, 766940), (1840, 690246), (1860, 682824), (2070, 613552), (2139, 593760), (2208, 575205), (2232, 569020), (2474, 513360), (2480, 512118), (2760, 460164), (2790, 455216), (2852, 445320), (2976, 426765), (3312, 383470), (3565, 356256), (3680, 345123), (3711, 342240), (3720, 341412), (4140, 306776), (4278, 296880), (4464, 284510), (4948, 256680), (4960, 256059), (5520, 230082), (5580, 227608), (5704, 222660), (6185, 205344), (6417, 197920), (6624, 191735), (7130, 178128), (7422, 171120), (7440, 170706), (8280, 153388), (8556, 148440), (8928, 142255), (9896, 128340), (10695, 118752), (11040, 115041), (11133, 114080), (11160, 113804), (11408, 111330), (12370, 102672), (12834, 98960), (14260, 89064), (14844, 85560), (14880, 85353), (16560, 76694), (17112, 74220), (18555, 68448), (19792, 64170), (21390, 59376), (22266, 57040), (22320, 56902), (22816, 55665), (24740, 51336), (25668, 49480), (28451, 44640), (28520, 44532), (29688, 42780), (32085, 39584), (33120, 38347), (34224, 37110)]