214687920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1103}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 666957312

約数和(自身を除く): 452269392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811, 1103, 1622, 2206, 2433, 3244, 3309, 4055, 4412, 4866, 5515, 6488, 6618, 8110, 8824, 9732, 11030, 12165, 12976, 13236, 16220, 16545, 17648, 19464, 22060, 24330, 26472, 32440, 33090, 38928, 44120, 48660, 52944, 64880, 66180, 88240, 97320, 132360, 194640, 264720, 894533, 1789066, 2683599, 3578132, 4472665, 5367198, 7156264, 8945330, 10734396, 13417995, 14312528, 17890660, 21468792, 26835990, 35781320, 42937584, 53671980, 71562640, 107343960, 214687920]

約数ペア:

[(1, 214687920), (2, 107343960), (3, 71562640), (4, 53671980), (5, 42937584), (6, 35781320), (8, 26835990), (10, 21468792), (12, 17890660), (15, 14312528), (16, 13417995), (20, 10734396), (24, 8945330), (30, 7156264), (40, 5367198), (48, 4472665), (60, 3578132), (80, 2683599), (120, 1789066), (240, 894533), (811, 264720), (1103, 194640), (1622, 132360), (2206, 97320), (2433, 88240), (3244, 66180), (3309, 64880), (4055, 52944), (4412, 48660), (4866, 44120), (5515, 38928), (6488, 33090), (6618, 32440), (8110, 26472), (8824, 24330), (9732, 22060), (11030, 19464), (12165, 17648), (12976, 16545), (13236, 16220)]