412279440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1723}}^1$

素因数の和:2736

約数の個数: 80

約数和(自身を含む): 1280090688

約数和(自身を除く): 867811248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 997, 1723, 1994, 2991, 3446, 3988, 4985, 5169, 5982, 6892, 7976, 8615, 9970, 10338, 11964, 13784, 14955, 15952, 17230, 19940, 20676, 23928, 25845, 27568, 29910, 34460, 39880, 41352, 47856, 51690, 59820, 68920, 79760, 82704, 103380, 119640, 137840, 206760, 239280, 413520, 1717831, 3435662, 5153493, 6871324, 8589155, 10306986, 13742648, 17178310, 20613972, 25767465, 27485296, 34356620, 41227944, 51534930, 68713240, 82455888, 103069860, 137426480, 206139720, 412279440]

約数ペア:

[(1, 412279440), (2, 206139720), (3, 137426480), (4, 103069860), (5, 82455888), (6, 68713240), (8, 51534930), (10, 41227944), (12, 34356620), (15, 27485296), (16, 25767465), (20, 20613972), (24, 17178310), (30, 13742648), (40, 10306986), (48, 8589155), (60, 6871324), (80, 5153493), (120, 3435662), (240, 1717831), (997, 413520), (1723, 239280), (1994, 206760), (2991, 137840), (3446, 119640), (3988, 103380), (4985, 82704), (5169, 79760), (5982, 68920), (6892, 59820), (7976, 51690), (8615, 47856), (9970, 41352), (10338, 39880), (11964, 34460), (13784, 29910), (14955, 27568), (15952, 25845), (17230, 23928), (19940, 20676)]