39649320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 129678120

約数和(自身を除く): 90028800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 457, 482, 723, 914, 964, 1205, 1371, 1446, 1828, 1928, 2169, 2285, 2410, 2742, 2892, 3615, 3656, 4113, 4338, 4570, 4820, 5484, 5784, 6855, 7230, 8226, 8676, 9140, 9640, 10845, 10968, 13710, 14460, 16452, 17352, 18280, 20565, 21690, 27420, 28920, 32904, 41130, 43380, 54840, 82260, 86760, 110137, 164520, 220274, 330411, 440548, 550685, 660822, 881096, 991233, 1101370, 1321644, 1652055, 1982466, 2202740, 2643288, 3304110, 3964932, 4405480, 4956165, 6608220, 7929864, 9912330, 13216440, 19824660, 39649320]

約数ペア:

[(1, 39649320), (2, 19824660), (3, 13216440), (4, 9912330), (5, 7929864), (6, 6608220), (8, 4956165), (9, 4405480), (10, 3964932), (12, 3304110), (15, 2643288), (18, 2202740), (20, 1982466), (24, 1652055), (30, 1321644), (36, 1101370), (40, 991233), (45, 881096), (60, 660822), (72, 550685), (90, 440548), (120, 330411), (180, 220274), (241, 164520), (360, 110137), (457, 86760), (482, 82260), (723, 54840), (914, 43380), (964, 41130), (1205, 32904), (1371, 28920), (1446, 27420), (1828, 21690), (1928, 20565), (2169, 18280), (2285, 17352), (2410, 16452), (2742, 14460), (2892, 13710), (3615, 10968), (3656, 10845), (4113, 9640), (4338, 9140), (4570, 8676), (4820, 8226), (5484, 7230), (5784, 6855)]