1905490560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58379}}^1$

素因数の和:58418

約数の個数: 128

約数和(自身を含む): 6431140800

約数和(自身を除く): 4525650240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 58379, 116758, 175137, 233516, 291895, 350274, 467032, 583790, 700548, 875685, 934064, 992443, 1167580, 1401096, 1751370, 1868128, 1984886, 2335160, 2802192, 2977329, 3502740, 3736256, 3969772, 4670320, 4962215, 5604384, 5954658, 7005480, 7472512, 7939544, 9340640, 9924430, 11208768, 11909316, 14010960, 14886645, 15879088, 18681280, 19848860, 22417536, 23818632, 28021920, 29773290, 31758176, 37362560, 39697720, 47637264, 56043840, 59546580, 63516352, 79395440, 95274528, 112087680, 119093160, 127032704, 158790880, 190549056, 238186320, 317581760, 381098112, 476372640, 635163520, 952745280, 1905490560]

約数ペア:

[(1, 1905490560), (2, 952745280), (3, 635163520), (4, 476372640), (5, 381098112), (6, 317581760), (8, 238186320), (10, 190549056), (12, 158790880), (15, 127032704), (16, 119093160), (17, 112087680), (20, 95274528), (24, 79395440), (30, 63516352), (32, 59546580), (34, 56043840), (40, 47637264), (48, 39697720), (51, 37362560), (60, 31758176), (64, 29773290), (68, 28021920), (80, 23818632), (85, 22417536), (96, 19848860), (102, 18681280), (120, 15879088), (128, 14886645), (136, 14010960), (160, 11909316), (170, 11208768), (192, 9924430), (204, 9340640), (240, 7939544), (255, 7472512), (272, 7005480), (320, 5954658), (340, 5604384), (384, 4962215), (408, 4670320), (480, 3969772), (510, 3736256), (544, 3502740), (640, 2977329), (680, 2802192), (816, 2335160), (960, 1984886), (1020, 1868128), (1088, 1751370), (1360, 1401096), (1632, 1167580), (1920, 992443), (2040, 934064), (2176, 875685), (2720, 700548), (3264, 583790), (4080, 467032), (5440, 350274), (6528, 291895), (8160, 233516), (10880, 175137), (16320, 116758), (32640, 58379)]