74553960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47791}}^1$

素因数の和:47818

約数の個数: 64

約数和(自身を含む): 240871680

約数和(自身を除く): 166317720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47791, 95582, 143373, 191164, 238955, 286746, 382328, 477910, 573492, 621283, 716865, 955820, 1146984, 1242566, 1433730, 1863849, 1911640, 2485132, 2867460, 3106415, 3727698, 4970264, 5734920, 6212830, 7455396, 9319245, 12425660, 14910792, 18638490, 24851320, 37276980, 74553960]

約数ペア:

[(1, 74553960), (2, 37276980), (3, 24851320), (4, 18638490), (5, 14910792), (6, 12425660), (8, 9319245), (10, 7455396), (12, 6212830), (13, 5734920), (15, 4970264), (20, 3727698), (24, 3106415), (26, 2867460), (30, 2485132), (39, 1911640), (40, 1863849), (52, 1433730), (60, 1242566), (65, 1146984), (78, 955820), (104, 716865), (120, 621283), (130, 573492), (156, 477910), (195, 382328), (260, 286746), (312, 238955), (390, 191164), (520, 143373), (780, 95582), (1560, 47791)]