15279720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127331}}^1$

素因数の和:127345

約数の個数: 32

約数和(自身を含む): 45839520

約数和(自身を除く): 30559800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127331, 254662, 381993, 509324, 636655, 763986, 1018648, 1273310, 1527972, 1909965, 2546620, 3055944, 3819930, 5093240, 7639860, 15279720]

約数ペア:

[(1, 15279720), (2, 7639860), (3, 5093240), (4, 3819930), (5, 3055944), (6, 2546620), (8, 1909965), (10, 1527972), (12, 1273310), (15, 1018648), (20, 763986), (24, 636655), (30, 509324), (40, 381993), (60, 254662), (120, 127331)]