61240920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 203394240

約数和(自身を除く): 142153320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1061, 1110, 1443, 1480, 1560, 1924, 2122, 2220, 2405, 2886, 3183, 3848, 4244, 4440, 4810, 5305, 5772, 6366, 7215, 8488, 9620, 10610, 11544, 12732, 13793, 14430, 15915, 19240, 21220, 25464, 27586, 28860, 31830, 39257, 41379, 42440, 55172, 57720, 63660, 68965, 78514, 82758, 110344, 117771, 127320, 137930, 157028, 165516, 196285, 206895, 235542, 275860, 314056, 331032, 392570, 413790, 471084, 510341, 551720, 588855, 785140, 827580, 942168, 1020682, 1177710, 1531023, 1570280, 1655160, 2041364, 2355420, 2551705, 3062046, 4082728, 4710840, 5103410, 6124092, 7655115, 10206820, 12248184, 15310230, 20413640, 30620460, 61240920]

約数ペア:

[(1, 61240920), (2, 30620460), (3, 20413640), (4, 15310230), (5, 12248184), (6, 10206820), (8, 7655115), (10, 6124092), (12, 5103410), (13, 4710840), (15, 4082728), (20, 3062046), (24, 2551705), (26, 2355420), (30, 2041364), (37, 1655160), (39, 1570280), (40, 1531023), (52, 1177710), (60, 1020682), (65, 942168), (74, 827580), (78, 785140), (104, 588855), (111, 551720), (120, 510341), (130, 471084), (148, 413790), (156, 392570), (185, 331032), (195, 314056), (222, 275860), (260, 235542), (296, 206895), (312, 196285), (370, 165516), (390, 157028), (444, 137930), (481, 127320), (520, 117771), (555, 110344), (740, 82758), (780, 78514), (888, 68965), (962, 63660), (1061, 57720), (1110, 55172), (1443, 42440), (1480, 41379), (1560, 39257), (1924, 31830), (2122, 28860), (2220, 27586), (2405, 25464), (2886, 21220), (3183, 19240), (3848, 15915), (4244, 14430), (4440, 13793), (4810, 12732), (5305, 11544), (5772, 10610), (6366, 9620), (7215, 8488)]