77396640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 245016576

約数和(自身を除く): 167619936

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, 383, 421, 480, 766, 842, 1149, 1263, 1532, 1684, 1915, 2105, 2298, 2526, 3064, 3368, 3830, 4210, 4596, 5052, 5745, 6128, 6315, 6736, 7660, 8420, 9192, 10104, 11490, 12256, 12630, 13472, 15320, 16840, 18384, 20208, 22980, 25260, 30640, 33680, 36768, 40416, 45960, 50520, 61280, 67360, 91920, 101040, 161243, 183840, 202080, 322486, 483729, 644972, 806215, 967458, 1289944, 1612430, 1934916, 2418645, 2579888, 3224860, 3869832, 4837290, 5159776, 6449720, 7739664, 9674580, 12899440, 15479328, 19349160, 25798880, 38698320, 77396640]

約数ペア:

[(1, 77396640), (2, 38698320), (3, 25798880), (4, 19349160), (5, 15479328), (6, 12899440), (8, 9674580), (10, 7739664), (12, 6449720), (15, 5159776), (16, 4837290), (20, 3869832), (24, 3224860), (30, 2579888), (32, 2418645), (40, 1934916), (48, 1612430), (60, 1289944), (80, 967458), (96, 806215), (120, 644972), (160, 483729), (240, 322486), (383, 202080), (421, 183840), (480, 161243), (766, 101040), (842, 91920), (1149, 67360), (1263, 61280), (1532, 50520), (1684, 45960), (1915, 40416), (2105, 36768), (2298, 33680), (2526, 30640), (3064, 25260), (3368, 22980), (3830, 20208), (4210, 18384), (4596, 16840), (5052, 15320), (5745, 13472), (6128, 12630), (6315, 12256), (6736, 11490), (7660, 10104), (8420, 9192)]