15663960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3377

約数の個数: 96

約数和(自身を含む): 54840240

約数和(自身を除く): 39176280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3347, 4680, 6694, 10041, 13388, 16735, 20082, 26776, 30123, 33470, 40164, 43511, 50205, 60246, 66940, 80328, 87022, 100410, 120492, 130533, 133880, 150615, 174044, 200820, 217555, 240984, 261066, 301230, 348088, 391599, 401640, 435110, 522132, 602460, 652665, 783198, 870220, 1044264, 1204920, 1305330, 1566396, 1740440, 1957995, 2610660, 3132792, 3915990, 5221320, 7831980, 15663960]

約数ペア:

[(1, 15663960), (2, 7831980), (3, 5221320), (4, 3915990), (5, 3132792), (6, 2610660), (8, 1957995), (9, 1740440), (10, 1566396), (12, 1305330), (13, 1204920), (15, 1044264), (18, 870220), (20, 783198), (24, 652665), (26, 602460), (30, 522132), (36, 435110), (39, 401640), (40, 391599), (45, 348088), (52, 301230), (60, 261066), (65, 240984), (72, 217555), (78, 200820), (90, 174044), (104, 150615), (117, 133880), (120, 130533), (130, 120492), (156, 100410), (180, 87022), (195, 80328), (234, 66940), (260, 60246), (312, 50205), (360, 43511), (390, 40164), (468, 33470), (520, 30123), (585, 26776), (780, 20082), (936, 16735), (1170, 13388), (1560, 10041), (2340, 6694), (3347, 4680)]