63946680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 220838400

約数和(自身を除く): 156891720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 283, 420, 538, 566, 807, 840, 849, 1076, 1132, 1345, 1415, 1614, 1698, 1883, 1981, 2152, 2264, 2690, 2830, 3228, 3396, 3766, 3962, 4035, 4245, 5380, 5649, 5660, 5943, 6456, 6792, 7532, 7924, 8070, 8490, 9415, 9905, 10760, 11298, 11320, 11886, 15064, 15848, 16140, 16980, 18830, 19810, 22596, 23772, 28245, 29715, 32280, 33960, 37660, 39620, 45192, 47544, 56490, 59430, 75320, 76127, 79240, 112980, 118860, 152254, 225960, 228381, 237720, 304508, 380635, 456762, 532889, 609016, 761270, 913524, 1065778, 1141905, 1522540, 1598667, 1827048, 2131556, 2283810, 2664445, 3045080, 3197334, 4263112, 4567620, 5328890, 6394668, 7993335, 9135240, 10657780, 12789336, 15986670, 21315560, 31973340, 63946680]

約数ペア:

[(1, 63946680), (2, 31973340), (3, 21315560), (4, 15986670), (5, 12789336), (6, 10657780), (7, 9135240), (8, 7993335), (10, 6394668), (12, 5328890), (14, 4567620), (15, 4263112), (20, 3197334), (21, 3045080), (24, 2664445), (28, 2283810), (30, 2131556), (35, 1827048), (40, 1598667), (42, 1522540), (56, 1141905), (60, 1065778), (70, 913524), (84, 761270), (105, 609016), (120, 532889), (140, 456762), (168, 380635), (210, 304508), (269, 237720), (280, 228381), (283, 225960), (420, 152254), (538, 118860), (566, 112980), (807, 79240), (840, 76127), (849, 75320), (1076, 59430), (1132, 56490), (1345, 47544), (1415, 45192), (1614, 39620), (1698, 37660), (1883, 33960), (1981, 32280), (2152, 29715), (2264, 28245), (2690, 23772), (2830, 22596), (3228, 19810), (3396, 18830), (3766, 16980), (3962, 16140), (4035, 15848), (4245, 15064), (5380, 11886), (5649, 11320), (5660, 11298), (5943, 10760), (6456, 9905), (6792, 9415), (7532, 8490), (7924, 8070)]