1640149260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463319}}^1$

素因数の和:463390

約数の個数: 48

約数和(自身を含む): 4670265600

約数和(自身を除く): 3030116340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 463319, 926638, 1389957, 1853276, 2316595, 2779914, 4633190, 5559828, 6949785, 9266380, 13899570, 27335821, 27799140, 54671642, 82007463, 109343284, 136679105, 164014926, 273358210, 328029852, 410037315, 546716420, 820074630, 1640149260]

約数ペア:

[(1, 1640149260), (2, 820074630), (3, 546716420), (4, 410037315), (5, 328029852), (6, 273358210), (10, 164014926), (12, 136679105), (15, 109343284), (20, 82007463), (30, 54671642), (59, 27799140), (60, 27335821), (118, 13899570), (177, 9266380), (236, 6949785), (295, 5559828), (354, 4633190), (590, 2779914), (708, 2316595), (885, 1853276), (1180, 1389957), (1770, 926638), (3540, 463319)]