450276240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60521}}^1$

素因数の和:60568

約数の個数: 80

約数和(自身を含む): 1440907776

約数和(自身を除く): 990631536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 60521, 121042, 181563, 242084, 302605, 363126, 484168, 605210, 726252, 907815, 968336, 1210420, 1452504, 1815630, 1876151, 2420840, 2905008, 3631260, 3752302, 4841680, 5628453, 7262520, 7504604, 9380755, 11256906, 14525040, 15009208, 18761510, 22513812, 28142265, 30018416, 37523020, 45027624, 56284530, 75046040, 90055248, 112569060, 150092080, 225138120, 450276240]

約数ペア:

[(1, 450276240), (2, 225138120), (3, 150092080), (4, 112569060), (5, 90055248), (6, 75046040), (8, 56284530), (10, 45027624), (12, 37523020), (15, 30018416), (16, 28142265), (20, 22513812), (24, 18761510), (30, 15009208), (31, 14525040), (40, 11256906), (48, 9380755), (60, 7504604), (62, 7262520), (80, 5628453), (93, 4841680), (120, 3752302), (124, 3631260), (155, 2905008), (186, 2420840), (240, 1876151), (248, 1815630), (310, 1452504), (372, 1210420), (465, 968336), (496, 907815), (620, 726252), (744, 605210), (930, 484168), (1240, 363126), (1488, 302605), (1860, 242084), (2480, 181563), (3720, 121042), (7440, 60521)]