1515866520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2606

約数の個数: 256

約数和(自身を含む): 5600378880

約数和(自身を除く): 4084512360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 105, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 248, 276, 280, 310, 322, 345, 372, 420, 434, 460, 465, 483, 552, 620, 644, 651, 690, 713, 744, 805, 840, 868, 920, 930, 966, 1085, 1240, 1288, 1302, 1380, 1426, 1610, 1736, 1860, 1932, 2139, 2170, 2415, 2531, 2604, 2760, 2852, 3220, 3255, 3565, 3720, 3864, 4278, 4340, 4830, 4991, 5062, 5208, 5704, 6440, 6510, 7130, 7593, 8556, 8680, 9660, 9982, 10124, 10695, 12655, 13020, 14260, 14973, 15186, 17112, 17717, 19320, 19964, 20248, 21390, 24955, 25310, 26040, 28520, 29946, 30372, 35434, 37965, 39928, 42780, 49910, 50620, 53151, 58213, 59892, 60744, 70868, 74865, 75930, 78461, 85560, 88585, 99820, 101240, 106302, 116426, 119784, 141736, 149730, 151860, 156922, 174639, 177170, 199640, 212604, 232852, 235383, 265755, 291065, 299460, 303720, 313844, 349278, 354340, 392305, 407491, 425208, 465704, 470766, 531510, 549227, 582130, 598920, 627688, 698556, 708680, 784610, 814982, 873195, 941532, 1063020, 1098454, 1164260, 1176915, 1222473, 1397112, 1569220, 1629964, 1647681, 1746390, 1804603, 1883064, 2037455, 2126040, 2196908, 2328520, 2353830, 2444946, 2746135, 3138440, 3259928, 3295362, 3492780, 3609206, 4074910, 4393816, 4707660, 4889892, 5413809, 5492270, 6112365, 6590724, 6985560, 7218412, 8149820, 8238405, 9023015, 9415320, 9779784, 10827618, 10984540, 12224730, 12632221, 13181448, 14436824, 16299640, 16476810, 18046030, 21655236, 21969080, 24449460, 25264442, 27069045, 32953620, 36092060, 37896663, 43310472, 48898920, 50528884, 54138090, 63161105, 65907240, 72184120, 75793326, 101057768, 108276180, 126322210, 151586652, 189483315, 216552360, 252644420, 303173304, 378966630, 505288840, 757933260, 1515866520]

約数ペア:

[(1, 1515866520), (2, 757933260), (3, 505288840), (4, 378966630), (5, 303173304), (6, 252644420), (7, 216552360), (8, 189483315), (10, 151586652), (12, 126322210), (14, 108276180), (15, 101057768), (20, 75793326), (21, 72184120), (23, 65907240), (24, 63161105), (28, 54138090), (30, 50528884), (31, 48898920), (35, 43310472), (40, 37896663), (42, 36092060), (46, 32953620), (56, 27069045), (60, 25264442), (62, 24449460), (69, 21969080), (70, 21655236), (84, 18046030), (92, 16476810), (93, 16299640), (105, 14436824), (115, 13181448), (120, 12632221), (124, 12224730), (138, 10984540), (140, 10827618), (155, 9779784), (161, 9415320), (168, 9023015), (184, 8238405), (186, 8149820), (210, 7218412), (217, 6985560), (230, 6590724), (248, 6112365), (276, 5492270), (280, 5413809), (310, 4889892), (322, 4707660), (345, 4393816), (372, 4074910), (420, 3609206), (434, 3492780), (460, 3295362), (465, 3259928), (483, 3138440), (552, 2746135), (620, 2444946), (644, 2353830), (651, 2328520), (690, 2196908), (713, 2126040), (744, 2037455), (805, 1883064), (840, 1804603), (868, 1746390), (920, 1647681), (930, 1629964), (966, 1569220), (1085, 1397112), (1240, 1222473), (1288, 1176915), (1302, 1164260), (1380, 1098454), (1426, 1063020), (1610, 941532), (1736, 873195), (1860, 814982), (1932, 784610), (2139, 708680), (2170, 698556), (2415, 627688), (2531, 598920), (2604, 582130), (2760, 549227), (2852, 531510), (3220, 470766), (3255, 465704), (3565, 425208), (3720, 407491), (3864, 392305), (4278, 354340), (4340, 349278), (4830, 313844), (4991, 303720), (5062, 299460), (5208, 291065), (5704, 265755), (6440, 235383), (6510, 232852), (7130, 212604), (7593, 199640), (8556, 177170), (8680, 174639), (9660, 156922), (9982, 151860), (10124, 149730), (10695, 141736), (12655, 119784), (13020, 116426), (14260, 106302), (14973, 101240), (15186, 99820), (17112, 88585), (17717, 85560), (19320, 78461), (19964, 75930), (20248, 74865), (21390, 70868), (24955, 60744), (25310, 59892), (26040, 58213), (28520, 53151), (29946, 50620), (30372, 49910), (35434, 42780), (37965, 39928)]