4776720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 15957312

約数和(自身を除く): 11180592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1531, 1560, 3062, 3120, 4593, 6124, 7655, 9186, 12248, 15310, 18372, 19903, 22965, 24496, 30620, 36744, 39806, 45930, 59709, 61240, 73488, 79612, 91860, 99515, 119418, 122480, 159224, 183720, 199030, 238836, 298545, 318448, 367440, 398060, 477672, 597090, 796120, 955344, 1194180, 1592240, 2388360, 4776720]

約数ペア:

[(1, 4776720), (2, 2388360), (3, 1592240), (4, 1194180), (5, 955344), (6, 796120), (8, 597090), (10, 477672), (12, 398060), (13, 367440), (15, 318448), (16, 298545), (20, 238836), (24, 199030), (26, 183720), (30, 159224), (39, 122480), (40, 119418), (48, 99515), (52, 91860), (60, 79612), (65, 73488), (78, 61240), (80, 59709), (104, 45930), (120, 39806), (130, 36744), (156, 30620), (195, 24496), (208, 22965), (240, 19903), (260, 18372), (312, 15310), (390, 12248), (520, 9186), (624, 7655), (780, 6124), (1040, 4593), (1531, 3120), (1560, 3062)]