1488397560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15641}}^1$

素因数の和:15729

約数の個数: 128

約数和(自身を含む): 4887812160

約数和(自身を除く): 3399414600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3965, 4758, 6344, 7320, 7930, 9516, 11895, 15641, 15860, 19032, 23790, 31282, 31720, 46923, 47580, 62564, 78205, 93846, 95160, 125128, 156410, 187692, 203333, 234615, 312820, 375384, 406666, 469230, 609999, 625640, 813332, 938460, 954101, 1016665, 1219998, 1626664, 1876920, 1908202, 2033330, 2439996, 2862303, 3049995, 3816404, 4066660, 4770505, 4879992, 5724606, 6099990, 7632808, 8133320, 9541010, 11449212, 12199980, 12403313, 14311515, 19082020, 22898424, 24399960, 24806626, 28623030, 37209939, 38164040, 49613252, 57246060, 62016565, 74419878, 99226504, 114492120, 124033130, 148839756, 186049695, 248066260, 297679512, 372099390, 496132520, 744198780, 1488397560]

約数ペア:

[(1, 1488397560), (2, 744198780), (3, 496132520), (4, 372099390), (5, 297679512), (6, 248066260), (8, 186049695), (10, 148839756), (12, 124033130), (13, 114492120), (15, 99226504), (20, 74419878), (24, 62016565), (26, 57246060), (30, 49613252), (39, 38164040), (40, 37209939), (52, 28623030), (60, 24806626), (61, 24399960), (65, 22898424), (78, 19082020), (104, 14311515), (120, 12403313), (122, 12199980), (130, 11449212), (156, 9541010), (183, 8133320), (195, 7632808), (244, 6099990), (260, 5724606), (305, 4879992), (312, 4770505), (366, 4066660), (390, 3816404), (488, 3049995), (520, 2862303), (610, 2439996), (732, 2033330), (780, 1908202), (793, 1876920), (915, 1626664), (1220, 1219998), (1464, 1016665), (1560, 954101), (1586, 938460), (1830, 813332), (2379, 625640), (2440, 609999), (3172, 469230), (3660, 406666), (3965, 375384), (4758, 312820), (6344, 234615), (7320, 203333), (7930, 187692), (9516, 156410), (11895, 125128), (15641, 95160), (15860, 93846), (19032, 78205), (23790, 62564), (31282, 47580), (31720, 46923)]