61119280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 151061760

約数和(自身を除く): 89942480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 184, 230, 236, 295, 368, 460, 472, 563, 590, 920, 944, 1126, 1180, 1357, 1840, 2252, 2360, 2714, 2815, 4504, 4720, 5428, 5630, 6785, 9008, 10856, 11260, 12949, 13570, 21712, 22520, 25898, 27140, 33217, 45040, 51796, 54280, 64745, 66434, 103592, 108560, 129490, 132868, 166085, 207184, 258980, 265736, 332170, 517960, 531472, 664340, 763991, 1035920, 1328680, 1527982, 2657360, 3055964, 3819955, 6111928, 7639910, 12223856, 15279820, 30559640, 61119280]

約数ペア:

[(1, 61119280), (2, 30559640), (4, 15279820), (5, 12223856), (8, 7639910), (10, 6111928), (16, 3819955), (20, 3055964), (23, 2657360), (40, 1527982), (46, 1328680), (59, 1035920), (80, 763991), (92, 664340), (115, 531472), (118, 517960), (184, 332170), (230, 265736), (236, 258980), (295, 207184), (368, 166085), (460, 132868), (472, 129490), (563, 108560), (590, 103592), (920, 66434), (944, 64745), (1126, 54280), (1180, 51796), (1357, 45040), (1840, 33217), (2252, 27140), (2360, 25898), (2714, 22520), (2815, 21712), (4504, 13570), (4720, 12949), (5428, 11260), (5630, 10856), (6785, 9008)]