135979920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{188861}}^1$

素因数の和:188880

約数の個数: 60

約数和(自身を含む): 456668316

約数和(自身を除く): 320688396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 188861, 377722, 566583, 755444, 944305, 1133166, 1510888, 1699749, 1888610, 2266332, 2832915, 3021776, 3399498, 3777220, 4532664, 5665830, 6798996, 7554440, 8498745, 9065328, 11331660, 13597992, 15108880, 16997490, 22663320, 27195984, 33994980, 45326640, 67989960, 135979920]

約数ペア:

[(1, 135979920), (2, 67989960), (3, 45326640), (4, 33994980), (5, 27195984), (6, 22663320), (8, 16997490), (9, 15108880), (10, 13597992), (12, 11331660), (15, 9065328), (16, 8498745), (18, 7554440), (20, 6798996), (24, 5665830), (30, 4532664), (36, 3777220), (40, 3399498), (45, 3021776), (48, 2832915), (60, 2266332), (72, 1888610), (80, 1699749), (90, 1510888), (120, 1133166), (144, 944305), (180, 755444), (240, 566583), (360, 377722), (720, 188861)]