1399560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 4276800

約数和(自身を除く): 2877240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 109, 120, 214, 218, 321, 327, 428, 436, 535, 545, 642, 654, 856, 872, 1070, 1090, 1284, 1308, 1605, 1635, 2140, 2180, 2568, 2616, 3210, 3270, 4280, 4360, 6420, 6540, 11663, 12840, 13080, 23326, 34989, 46652, 58315, 69978, 93304, 116630, 139956, 174945, 233260, 279912, 349890, 466520, 699780, 1399560]

約数ペア:

[(1, 1399560), (2, 699780), (3, 466520), (4, 349890), (5, 279912), (6, 233260), (8, 174945), (10, 139956), (12, 116630), (15, 93304), (20, 69978), (24, 58315), (30, 46652), (40, 34989), (60, 23326), (107, 13080), (109, 12840), (120, 11663), (214, 6540), (218, 6420), (321, 4360), (327, 4280), (428, 3270), (436, 3210), (535, 2616), (545, 2568), (642, 2180), (654, 2140), (856, 1635), (872, 1605), (1070, 1308), (1090, 1284)]