22215120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 69436032

約数和(自身を除く): 47220912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 613, 755, 906, 1208, 1226, 1510, 1812, 1839, 2265, 2416, 2452, 3020, 3065, 3624, 3678, 4530, 4904, 6040, 6130, 7248, 7356, 9060, 9195, 9808, 12080, 12260, 14712, 18120, 18390, 24520, 29424, 36240, 36780, 49040, 73560, 92563, 147120, 185126, 277689, 370252, 462815, 555378, 740504, 925630, 1110756, 1388445, 1481008, 1851260, 2221512, 2776890, 3702520, 4443024, 5553780, 7405040, 11107560, 22215120]

約数ペア:

[(1, 22215120), (2, 11107560), (3, 7405040), (4, 5553780), (5, 4443024), (6, 3702520), (8, 2776890), (10, 2221512), (12, 1851260), (15, 1481008), (16, 1388445), (20, 1110756), (24, 925630), (30, 740504), (40, 555378), (48, 462815), (60, 370252), (80, 277689), (120, 185126), (151, 147120), (240, 92563), (302, 73560), (453, 49040), (604, 36780), (613, 36240), (755, 29424), (906, 24520), (1208, 18390), (1226, 18120), (1510, 14712), (1812, 12260), (1839, 12080), (2265, 9808), (2416, 9195), (2452, 9060), (3020, 7356), (3065, 7248), (3624, 6130), (3678, 6040), (4530, 4904)]