479880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 1647360

約数和(自身を除く): 1167480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 516, 558, 620, 645, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1548, 1720, 1860, 1935, 2232, 2580, 2666, 2790, 3096, 3720, 3870, 3999, 5160, 5332, 5580, 6665, 7740, 7998, 10664, 11160, 11997, 13330, 15480, 15996, 19995, 23994, 26660, 31992, 39990, 47988, 53320, 59985, 79980, 95976, 119970, 159960, 239940, 479880]

約数ペア:

[(1, 479880), (2, 239940), (3, 159960), (4, 119970), (5, 95976), (6, 79980), (8, 59985), (9, 53320), (10, 47988), (12, 39990), (15, 31992), (18, 26660), (20, 23994), (24, 19995), (30, 15996), (31, 15480), (36, 13330), (40, 11997), (43, 11160), (45, 10664), (60, 7998), (62, 7740), (72, 6665), (86, 5580), (90, 5332), (93, 5160), (120, 3999), (124, 3870), (129, 3720), (155, 3096), (172, 2790), (180, 2666), (186, 2580), (215, 2232), (248, 1935), (258, 1860), (279, 1720), (310, 1548), (344, 1395), (360, 1333), (372, 1290), (387, 1240), (430, 1116), (465, 1032), (516, 930), (558, 860), (620, 774), (645, 744)]