38412540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3617}}^1$

素因数の和:3691

約数の個数: 72

約数和(自身を含む): 118525680

約数和(自身を除く): 80113140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 3617, 5310, 7234, 10620, 10851, 14468, 18085, 21702, 32553, 36170, 43404, 54255, 65106, 72340, 108510, 130212, 162765, 213403, 217020, 325530, 426806, 640209, 651060, 853612, 1067015, 1280418, 1920627, 2134030, 2560836, 3201045, 3841254, 4268060, 6402090, 7682508, 9603135, 12804180, 19206270, 38412540]

約数ペア:

[(1, 38412540), (2, 19206270), (3, 12804180), (4, 9603135), (5, 7682508), (6, 6402090), (9, 4268060), (10, 3841254), (12, 3201045), (15, 2560836), (18, 2134030), (20, 1920627), (30, 1280418), (36, 1067015), (45, 853612), (59, 651060), (60, 640209), (90, 426806), (118, 325530), (177, 217020), (180, 213403), (236, 162765), (295, 130212), (354, 108510), (531, 72340), (590, 65106), (708, 54255), (885, 43404), (1062, 36170), (1180, 32553), (1770, 21702), (2124, 18085), (2655, 14468), (3540, 10851), (3617, 10620), (5310, 7234)]