61239840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127583}}^1$

素因数の和:127601

約数の個数: 48

約数和(自身を含む): 192907008

約数和(自身を除く): 131667168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 127583, 255166, 382749, 510332, 637915, 765498, 1020664, 1275830, 1530996, 1913745, 2041328, 2551660, 3061992, 3827490, 4082656, 5103320, 6123984, 7654980, 10206640, 12247968, 15309960, 20413280, 30619920, 61239840]

約数ペア:

[(1, 61239840), (2, 30619920), (3, 20413280), (4, 15309960), (5, 12247968), (6, 10206640), (8, 7654980), (10, 6123984), (12, 5103320), (15, 4082656), (16, 3827490), (20, 3061992), (24, 2551660), (30, 2041328), (32, 1913745), (40, 1530996), (48, 1275830), (60, 1020664), (80, 765498), (96, 637915), (120, 510332), (160, 382749), (240, 255166), (480, 127583)]