42834840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 128943360

約数和(自身を除く): 86108520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 727, 982, 1454, 1473, 1964, 2181, 2455, 2908, 2946, 3635, 3928, 4362, 4910, 5816, 5892, 7270, 7365, 8724, 9820, 10905, 11784, 14540, 14730, 17448, 19640, 21810, 29080, 29460, 43620, 58920, 87240, 356957, 713914, 1070871, 1427828, 1784785, 2141742, 2855656, 3569570, 4283484, 5354355, 7139140, 8566968, 10708710, 14278280, 21417420, 42834840]

約数ペア:

[(1, 42834840), (2, 21417420), (3, 14278280), (4, 10708710), (5, 8566968), (6, 7139140), (8, 5354355), (10, 4283484), (12, 3569570), (15, 2855656), (20, 2141742), (24, 1784785), (30, 1427828), (40, 1070871), (60, 713914), (120, 356957), (491, 87240), (727, 58920), (982, 43620), (1454, 29460), (1473, 29080), (1964, 21810), (2181, 19640), (2455, 17448), (2908, 14730), (2946, 14540), (3635, 11784), (3928, 10905), (4362, 9820), (4910, 8724), (5816, 7365), (5892, 7270)]