11398680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31663}}^1$

素因数の和:31680

約数の個数: 48

約数和(自身を含む): 37046880

約数和(自身を除く): 25648200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 31663, 63326, 94989, 126652, 158315, 189978, 253304, 284967, 316630, 379956, 474945, 569934, 633260, 759912, 949890, 1139868, 1266520, 1424835, 1899780, 2279736, 2849670, 3799560, 5699340, 11398680]

約数ペア:

[(1, 11398680), (2, 5699340), (3, 3799560), (4, 2849670), (5, 2279736), (6, 1899780), (8, 1424835), (9, 1266520), (10, 1139868), (12, 949890), (15, 759912), (18, 633260), (20, 569934), (24, 474945), (30, 379956), (36, 316630), (40, 284967), (45, 253304), (60, 189978), (72, 158315), (90, 126652), (120, 94989), (180, 63326), (360, 31663)]