2388360

素因数分解:

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

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 7721280

約数和(自身を除く): 5332920

約数列:

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

約数ペア:

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