124020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 412776

約数和(自身を除く): 288756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2756, 3180, 3445, 4134, 4770, 6201, 6890, 8268, 9540, 10335, 12402, 13780, 20670, 24804, 31005, 41340, 62010, 124020]

約数ペア:

[(1, 124020), (2, 62010), (3, 41340), (4, 31005), (5, 24804), (6, 20670), (9, 13780), (10, 12402), (12, 10335), (13, 9540), (15, 8268), (18, 6890), (20, 6201), (26, 4770), (30, 4134), (36, 3445), (39, 3180), (45, 2756), (52, 2385), (53, 2340), (60, 2067), (65, 1908), (78, 1590), (90, 1378), (106, 1170), (117, 1060), (130, 954), (156, 795), (159, 780), (180, 689), (195, 636), (212, 585), (234, 530), (260, 477), (265, 468), (318, 390)]