201518040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28463}}^1$

素因数の和:28536

約数の個数: 64

約数和(自身を含む): 614822400

約数和(自身を除く): 413304360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 28463, 56926, 85389, 113852, 142315, 170778, 227704, 284630, 341556, 426945, 569260, 683112, 853890, 1138520, 1679317, 1707780, 3358634, 3415560, 5037951, 6717268, 8396585, 10075902, 13434536, 16793170, 20151804, 25189755, 33586340, 40303608, 50379510, 67172680, 100759020, 201518040]

約数ペア:

[(1, 201518040), (2, 100759020), (3, 67172680), (4, 50379510), (5, 40303608), (6, 33586340), (8, 25189755), (10, 20151804), (12, 16793170), (15, 13434536), (20, 10075902), (24, 8396585), (30, 6717268), (40, 5037951), (59, 3415560), (60, 3358634), (118, 1707780), (120, 1679317), (177, 1138520), (236, 853890), (295, 683112), (354, 569260), (472, 426945), (590, 341556), (708, 284630), (885, 227704), (1180, 170778), (1416, 142315), (1770, 113852), (2360, 85389), (3540, 56926), (7080, 28463)]