1304608960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:774

約数の個数: 112

約数和(自身を含む): 3224540160

約数和(自身を除く): 1919931200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 347, 379, 496, 620, 694, 758, 992, 1240, 1388, 1516, 1735, 1895, 1984, 2480, 2776, 3032, 3470, 3790, 4960, 5552, 6064, 6940, 7580, 9920, 10757, 11104, 11749, 12128, 13880, 15160, 21514, 22208, 23498, 24256, 27760, 30320, 43028, 46996, 53785, 55520, 58745, 60640, 86056, 93992, 107570, 111040, 117490, 121280, 131513, 172112, 187984, 215140, 234980, 263026, 344224, 375968, 430280, 469960, 526052, 657565, 688448, 751936, 860560, 939920, 1052104, 1315130, 1721120, 1879840, 2104208, 2630260, 3442240, 3759680, 4076903, 4208416, 5260520, 8153806, 8416832, 10521040, 16307612, 20384515, 21042080, 32615224, 40769030, 42084160, 65230448, 81538060, 130460896, 163076120, 260921792, 326152240, 652304480, 1304608960]

約数ペア:

[(1, 1304608960), (2, 652304480), (4, 326152240), (5, 260921792), (8, 163076120), (10, 130460896), (16, 81538060), (20, 65230448), (31, 42084160), (32, 40769030), (40, 32615224), (62, 21042080), (64, 20384515), (80, 16307612), (124, 10521040), (155, 8416832), (160, 8153806), (248, 5260520), (310, 4208416), (320, 4076903), (347, 3759680), (379, 3442240), (496, 2630260), (620, 2104208), (694, 1879840), (758, 1721120), (992, 1315130), (1240, 1052104), (1388, 939920), (1516, 860560), (1735, 751936), (1895, 688448), (1984, 657565), (2480, 526052), (2776, 469960), (3032, 430280), (3470, 375968), (3790, 344224), (4960, 263026), (5552, 234980), (6064, 215140), (6940, 187984), (7580, 172112), (9920, 131513), (10757, 121280), (11104, 117490), (11749, 111040), (12128, 107570), (13880, 93992), (15160, 86056), (21514, 60640), (22208, 58745), (23498, 55520), (24256, 53785), (27760, 46996), (30320, 43028)]