82796880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{344987}}^1$

素因数の和:345003

約数の個数: 40

約数和(自身を含む): 256671072

約数和(自身を除く): 173874192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 344987, 689974, 1034961, 1379948, 1724935, 2069922, 2759896, 3449870, 4139844, 5174805, 5519792, 6899740, 8279688, 10349610, 13799480, 16559376, 20699220, 27598960, 41398440, 82796880]

約数ペア:

[(1, 82796880), (2, 41398440), (3, 27598960), (4, 20699220), (5, 16559376), (6, 13799480), (8, 10349610), (10, 8279688), (12, 6899740), (15, 5519792), (16, 5174805), (20, 4139844), (24, 3449870), (30, 2759896), (40, 2069922), (48, 1724935), (60, 1379948), (80, 1034961), (120, 689974), (240, 344987)]