144946920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52517}}^1$

素因数の和:52554

約数の個数: 64

約数和(自身を含む): 453755520

約数和(自身を除く): 308808600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 52517, 105034, 157551, 210068, 262585, 315102, 420136, 525170, 630204, 787755, 1050340, 1207891, 1260408, 1575510, 2100680, 2415782, 3151020, 3623673, 4831564, 6039455, 6302040, 7247346, 9663128, 12078910, 14494692, 18118365, 24157820, 28989384, 36236730, 48315640, 72473460, 144946920]

約数ペア:

[(1, 144946920), (2, 72473460), (3, 48315640), (4, 36236730), (5, 28989384), (6, 24157820), (8, 18118365), (10, 14494692), (12, 12078910), (15, 9663128), (20, 7247346), (23, 6302040), (24, 6039455), (30, 4831564), (40, 3623673), (46, 3151020), (60, 2415782), (69, 2100680), (92, 1575510), (115, 1260408), (120, 1207891), (138, 1050340), (184, 787755), (230, 630204), (276, 525170), (345, 420136), (460, 315102), (552, 262585), (690, 210068), (920, 157551), (1380, 105034), (2760, 52517)]