1330894360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 3033676800

約数和(自身を除く): 1702782440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 383, 436, 545, 766, 797, 872, 1090, 1532, 1594, 1915, 2180, 3064, 3188, 3830, 3985, 4360, 6376, 7660, 7970, 15320, 15940, 31880, 41747, 83494, 86873, 166988, 173746, 208735, 305251, 333976, 347492, 417470, 434365, 610502, 694984, 834940, 868730, 1221004, 1526255, 1669880, 1737460, 2442008, 3052510, 3474920, 6105020, 12210040, 33272359, 66544718, 133089436, 166361795, 266178872, 332723590, 665447180, 1330894360]

約数ペア:

[(1, 1330894360), (2, 665447180), (4, 332723590), (5, 266178872), (8, 166361795), (10, 133089436), (20, 66544718), (40, 33272359), (109, 12210040), (218, 6105020), (383, 3474920), (436, 3052510), (545, 2442008), (766, 1737460), (797, 1669880), (872, 1526255), (1090, 1221004), (1532, 868730), (1594, 834940), (1915, 694984), (2180, 610502), (3064, 434365), (3188, 417470), (3830, 347492), (3985, 333976), (4360, 305251), (6376, 208735), (7660, 173746), (7970, 166988), (15320, 86873), (15940, 83494), (31880, 41747)]