4920457620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3982

約数の個数: 192

約数和(自身を含む): 15704285184

約数和(自身を除く): 10783827564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 71, 78, 92, 115, 130, 138, 142, 156, 195, 213, 230, 260, 276, 284, 299, 345, 355, 390, 426, 460, 598, 690, 710, 780, 852, 897, 923, 1065, 1196, 1380, 1420, 1495, 1633, 1794, 1846, 2130, 2769, 2990, 3266, 3588, 3692, 3863, 4260, 4485, 4615, 4899, 5538, 5980, 6532, 7726, 8165, 8970, 9230, 9798, 11076, 11589, 13845, 15452, 16330, 17940, 18460, 19315, 19596, 21229, 23178, 24495, 27690, 32660, 38630, 42458, 46356, 48990, 50219, 55380, 57945, 63687, 77260, 84916, 88849, 97980, 100438, 106145, 115890, 127374, 150657, 177698, 200876, 212290, 231780, 251095, 254748, 266547, 274273, 301314, 318435, 355396, 424580, 444245, 502190, 533094, 548546, 602628, 636870, 753285, 822819, 888490, 1004380, 1066188, 1097092, 1155037, 1273740, 1332735, 1371365, 1506570, 1645638, 1776980, 2310074, 2665470, 2742730, 3013140, 3291276, 3465111, 3565549, 4114095, 4620148, 5330940, 5485460, 5775185, 6308279, 6930222, 7131098, 8228190, 10696647, 11550370, 12616558, 13860444, 14262196, 16456380, 17325555, 17827745, 18924837, 21393294, 23100740, 25233116, 31541395, 34651110, 35655490, 37849674, 42786588, 53483235, 63082790, 69302220, 71310980, 75699348, 82007627, 94624185, 106966470, 126165580, 164015254, 189248370, 213932940, 246022881, 328030508, 378496740, 410038135, 492045762, 820076270, 984091524, 1230114405, 1640152540, 2460228810, 4920457620]

約数ペア:

[(1, 4920457620), (2, 2460228810), (3, 1640152540), (4, 1230114405), (5, 984091524), (6, 820076270), (10, 492045762), (12, 410038135), (13, 378496740), (15, 328030508), (20, 246022881), (23, 213932940), (26, 189248370), (30, 164015254), (39, 126165580), (46, 106966470), (52, 94624185), (60, 82007627), (65, 75699348), (69, 71310980), (71, 69302220), (78, 63082790), (92, 53483235), (115, 42786588), (130, 37849674), (138, 35655490), (142, 34651110), (156, 31541395), (195, 25233116), (213, 23100740), (230, 21393294), (260, 18924837), (276, 17827745), (284, 17325555), (299, 16456380), (345, 14262196), (355, 13860444), (390, 12616558), (426, 11550370), (460, 10696647), (598, 8228190), (690, 7131098), (710, 6930222), (780, 6308279), (852, 5775185), (897, 5485460), (923, 5330940), (1065, 4620148), (1196, 4114095), (1380, 3565549), (1420, 3465111), (1495, 3291276), (1633, 3013140), (1794, 2742730), (1846, 2665470), (2130, 2310074), (2769, 1776980), (2990, 1645638), (3266, 1506570), (3588, 1371365), (3692, 1332735), (3863, 1273740), (4260, 1155037), (4485, 1097092), (4615, 1066188), (4899, 1004380), (5538, 888490), (5980, 822819), (6532, 753285), (7726, 636870), (8165, 602628), (8970, 548546), (9230, 533094), (9798, 502190), (11076, 444245), (11589, 424580), (13845, 355396), (15452, 318435), (16330, 301314), (17940, 274273), (18460, 266547), (19315, 254748), (19596, 251095), (21229, 231780), (23178, 212290), (24495, 200876), (27690, 177698), (32660, 150657), (38630, 127374), (42458, 115890), (46356, 106145), (48990, 100438), (50219, 97980), (55380, 88849), (57945, 84916), (63687, 77260)]