28574760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1049}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 57609240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1049, 1135, 1362, 1816, 2098, 2270, 2724, 3147, 3405, 4196, 4540, 5245, 5448, 6294, 6810, 8392, 9080, 10490, 12588, 13620, 15735, 20980, 25176, 27240, 31470, 41960, 62940, 125880, 238123, 476246, 714369, 952492, 1190615, 1428738, 1904984, 2381230, 2857476, 3571845, 4762460, 5714952, 7143690, 9524920, 14287380, 28574760]

約数ペア:

[(1, 28574760), (2, 14287380), (3, 9524920), (4, 7143690), (5, 5714952), (6, 4762460), (8, 3571845), (10, 2857476), (12, 2381230), (15, 1904984), (20, 1428738), (24, 1190615), (30, 952492), (40, 714369), (60, 476246), (120, 238123), (227, 125880), (454, 62940), (681, 41960), (908, 31470), (1049, 27240), (1135, 25176), (1362, 20980), (1816, 15735), (2098, 13620), (2270, 12588), (2724, 10490), (3147, 9080), (3405, 8392), (4196, 6810), (4540, 6294), (5245, 5448)]