1237279440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{166301}}^1$

素因数の和:166348

約数の個数: 80

約数和(自身を含む): 3959318016

約数和(自身を除く): 2722038576

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, 166301, 332602, 498903, 665204, 831505, 997806, 1330408, 1663010, 1995612, 2494515, 2660816, 3326020, 3991224, 4989030, 5155331, 6652040, 7982448, 9978060, 10310662, 13304080, 15465993, 19956120, 20621324, 25776655, 30931986, 39912240, 41242648, 51553310, 61863972, 77329965, 82485296, 103106620, 123727944, 154659930, 206213240, 247455888, 309319860, 412426480, 618639720, 1237279440]

約数ペア:

[(1, 1237279440), (2, 618639720), (3, 412426480), (4, 309319860), (5, 247455888), (6, 206213240), (8, 154659930), (10, 123727944), (12, 103106620), (15, 82485296), (16, 77329965), (20, 61863972), (24, 51553310), (30, 41242648), (31, 39912240), (40, 30931986), (48, 25776655), (60, 20621324), (62, 19956120), (80, 15465993), (93, 13304080), (120, 10310662), (124, 9978060), (155, 7982448), (186, 6652040), (240, 5155331), (248, 4989030), (310, 3991224), (372, 3326020), (465, 2660816), (496, 2494515), (620, 1995612), (744, 1663010), (930, 1330408), (1240, 997806), (1488, 831505), (1860, 665204), (2480, 498903), (3720, 332602), (7440, 166301)]