315231360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{164183}}^1$

素因数の和:164205

約数の個数: 64

約数和(自身を含む): 1004806080

約数和(自身を除く): 689574720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 164183, 328366, 492549, 656732, 820915, 985098, 1313464, 1641830, 1970196, 2462745, 2626928, 3283660, 3940392, 4925490, 5253856, 6567320, 7880784, 9850980, 10507712, 13134640, 15761568, 19701960, 21015424, 26269280, 31523136, 39403920, 52538560, 63046272, 78807840, 105077120, 157615680, 315231360]

約数ペア:

[(1, 315231360), (2, 157615680), (3, 105077120), (4, 78807840), (5, 63046272), (6, 52538560), (8, 39403920), (10, 31523136), (12, 26269280), (15, 21015424), (16, 19701960), (20, 15761568), (24, 13134640), (30, 10507712), (32, 9850980), (40, 7880784), (48, 6567320), (60, 5253856), (64, 4925490), (80, 3940392), (96, 3283660), (120, 2626928), (128, 2462745), (160, 1970196), (192, 1641830), (240, 1313464), (320, 985098), (384, 820915), (480, 656732), (640, 492549), (960, 328366), (1920, 164183)]