129343860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19421}}^1$

素因数の和:19473

約数の個数: 72

約数和(自身を含む): 402967656

約数和(自身を除く): 273623796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 19421, 38842, 58263, 77684, 97105, 116526, 174789, 194210, 233052, 291315, 349578, 388420, 582630, 699156, 718577, 873945, 1165260, 1437154, 1747890, 2155731, 2874308, 3495780, 3592885, 4311462, 6467193, 7185770, 8622924, 10778655, 12934386, 14371540, 21557310, 25868772, 32335965, 43114620, 64671930, 129343860]

約数ペア:

[(1, 129343860), (2, 64671930), (3, 43114620), (4, 32335965), (5, 25868772), (6, 21557310), (9, 14371540), (10, 12934386), (12, 10778655), (15, 8622924), (18, 7185770), (20, 6467193), (30, 4311462), (36, 3592885), (37, 3495780), (45, 2874308), (60, 2155731), (74, 1747890), (90, 1437154), (111, 1165260), (148, 873945), (180, 718577), (185, 699156), (222, 582630), (333, 388420), (370, 349578), (444, 291315), (555, 233052), (666, 194210), (740, 174789), (1110, 116526), (1332, 97105), (1665, 77684), (2220, 58263), (3330, 38842), (6660, 19421)]