26426880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 97029504

約数和(自身を除く): 70602624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 64, 72, 74, 80, 90, 93, 96, 111, 120, 124, 128, 144, 148, 155, 160, 180, 185, 186, 192, 222, 240, 248, 256, 279, 288, 296, 310, 320, 333, 360, 370, 372, 384, 444, 465, 480, 496, 512, 555, 558, 576, 592, 620, 640, 666, 720, 740, 744, 768, 888, 930, 960, 992, 1110, 1116, 1147, 1152, 1184, 1240, 1280, 1332, 1395, 1440, 1480, 1488, 1536, 1665, 1776, 1860, 1920, 1984, 2220, 2232, 2294, 2304, 2368, 2480, 2560, 2664, 2790, 2880, 2960, 2976, 3330, 3441, 3552, 3720, 3840, 3968, 4440, 4464, 4588, 4608, 4736, 4960, 5328, 5580, 5735, 5760, 5920, 5952, 6660, 6882, 7104, 7440, 7680, 7936, 8880, 8928, 9176, 9472, 9920, 10323, 10656, 11160, 11470, 11520, 11840, 11904, 13320, 13764, 14208, 14880, 15872, 17205, 17760, 17856, 18352, 18944, 19840, 20646, 21312, 22320, 22940, 23040, 23680, 23808, 26640, 27528, 28416, 29760, 34410, 35520, 35712, 36704, 39680, 41292, 42624, 44640, 45880, 47360, 47616, 51615, 53280, 55056, 56832, 59520, 68820, 71040, 71424, 73408, 79360, 82584, 85248, 89280, 91760, 94720, 103230, 106560, 110112, 119040, 137640, 142080, 142848, 146816, 165168, 170496, 178560, 183520, 206460, 213120, 220224, 238080, 275280, 284160, 293632, 330336, 357120, 367040, 412920, 426240, 440448, 550560, 587264, 660672, 714240, 734080, 825840, 852480, 880896, 1101120, 1321344, 1468160, 1651680, 1761792, 2202240, 2642688, 2936320, 3303360, 4404480, 5285376, 6606720, 8808960, 13213440, 26426880]

約数ペア:

[(1, 26426880), (2, 13213440), (3, 8808960), (4, 6606720), (5, 5285376), (6, 4404480), (8, 3303360), (9, 2936320), (10, 2642688), (12, 2202240), (15, 1761792), (16, 1651680), (18, 1468160), (20, 1321344), (24, 1101120), (30, 880896), (31, 852480), (32, 825840), (36, 734080), (37, 714240), (40, 660672), (45, 587264), (48, 550560), (60, 440448), (62, 426240), (64, 412920), (72, 367040), (74, 357120), (80, 330336), (90, 293632), (93, 284160), (96, 275280), (111, 238080), (120, 220224), (124, 213120), (128, 206460), (144, 183520), (148, 178560), (155, 170496), (160, 165168), (180, 146816), (185, 142848), (186, 142080), (192, 137640), (222, 119040), (240, 110112), (248, 106560), (256, 103230), (279, 94720), (288, 91760), (296, 89280), (310, 85248), (320, 82584), (333, 79360), (360, 73408), (370, 71424), (372, 71040), (384, 68820), (444, 59520), (465, 56832), (480, 55056), (496, 53280), (512, 51615), (555, 47616), (558, 47360), (576, 45880), (592, 44640), (620, 42624), (640, 41292), (666, 39680), (720, 36704), (740, 35712), (744, 35520), (768, 34410), (888, 29760), (930, 28416), (960, 27528), (992, 26640), (1110, 23808), (1116, 23680), (1147, 23040), (1152, 22940), (1184, 22320), (1240, 21312), (1280, 20646), (1332, 19840), (1395, 18944), (1440, 18352), (1480, 17856), (1488, 17760), (1536, 17205), (1665, 15872), (1776, 14880), (1860, 14208), (1920, 13764), (1984, 13320), (2220, 11904), (2232, 11840), (2294, 11520), (2304, 11470), (2368, 11160), (2480, 10656), (2560, 10323), (2664, 9920), (2790, 9472), (2880, 9176), (2960, 8928), (2976, 8880), (3330, 7936), (3441, 7680), (3552, 7440), (3720, 7104), (3840, 6882), (3968, 6660), (4440, 5952), (4464, 5920), (4588, 5760), (4608, 5735), (4736, 5580), (4960, 5328)]