38698320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 120563712

約数和(自身を除く): 81865392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 421, 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, 12630, 15320, 16840, 18384, 20208, 22980, 25260, 30640, 33680, 45960, 50520, 91920, 101040, 161243, 322486, 483729, 644972, 806215, 967458, 1289944, 1612430, 1934916, 2418645, 2579888, 3224860, 3869832, 4837290, 6449720, 7739664, 9674580, 12899440, 19349160, 38698320]

約数ペア:

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