4471020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 13824720

約数和(自身を除く): 9353700

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, 421, 531, 590, 708, 842, 885, 1062, 1180, 1263, 1684, 1770, 2105, 2124, 2526, 2655, 3540, 3789, 4210, 5052, 5310, 6315, 7578, 8420, 10620, 12630, 15156, 18945, 24839, 25260, 37890, 49678, 74517, 75780, 99356, 124195, 149034, 223551, 248390, 298068, 372585, 447102, 496780, 745170, 894204, 1117755, 1490340, 2235510, 4471020]

約数ペア:

[(1, 4471020), (2, 2235510), (3, 1490340), (4, 1117755), (5, 894204), (6, 745170), (9, 496780), (10, 447102), (12, 372585), (15, 298068), (18, 248390), (20, 223551), (30, 149034), (36, 124195), (45, 99356), (59, 75780), (60, 74517), (90, 49678), (118, 37890), (177, 25260), (180, 24839), (236, 18945), (295, 15156), (354, 12630), (421, 10620), (531, 8420), (590, 7578), (708, 6315), (842, 5310), (885, 5052), (1062, 4210), (1180, 3789), (1263, 3540), (1684, 2655), (1770, 2526), (2105, 2124)]