18573960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5038

約数の個数: 64

約数和(自身を含む): 57530880

約数和(自身を除く): 38956920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4993, 9986, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 99860, 119832, 149790, 154783, 199720, 299580, 309566, 464349, 599160, 619132, 773915, 928698, 1238264, 1547830, 1857396, 2321745, 3095660, 3714792, 4643490, 6191320, 9286980, 18573960]

約数ペア:

[(1, 18573960), (2, 9286980), (3, 6191320), (4, 4643490), (5, 3714792), (6, 3095660), (8, 2321745), (10, 1857396), (12, 1547830), (15, 1238264), (20, 928698), (24, 773915), (30, 619132), (31, 599160), (40, 464349), (60, 309566), (62, 299580), (93, 199720), (120, 154783), (124, 149790), (155, 119832), (186, 99860), (248, 74895), (310, 59916), (372, 49930), (465, 39944), (620, 29958), (744, 24965), (930, 19972), (1240, 14979), (1860, 9986), (3720, 4993)]