4378680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{12163}}^1$

素因数の和:12180

約数の個数: 48

約数和(自身を含む): 14231880

約数和(自身を除く): 9853200

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, 12163, 24326, 36489, 48652, 60815, 72978, 97304, 109467, 121630, 145956, 182445, 218934, 243260, 291912, 364890, 437868, 486520, 547335, 729780, 875736, 1094670, 1459560, 2189340, 4378680]

約数ペア:

[(1, 4378680), (2, 2189340), (3, 1459560), (4, 1094670), (5, 875736), (6, 729780), (8, 547335), (9, 486520), (10, 437868), (12, 364890), (15, 291912), (18, 243260), (20, 218934), (24, 182445), (30, 145956), (36, 121630), (40, 109467), (45, 97304), (60, 72978), (72, 60815), (90, 48652), (120, 36489), (180, 24326), (360, 12163)]