39919560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3109}}^1$

素因数の和:3230

約数の個数: 64

約数和(自身を含む): 120916800

約数和(自身を除く): 80997240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3109, 3210, 4280, 6218, 6420, 9327, 12436, 12840, 15545, 18654, 24872, 31090, 37308, 46635, 62180, 74616, 93270, 124360, 186540, 332663, 373080, 665326, 997989, 1330652, 1663315, 1995978, 2661304, 3326630, 3991956, 4989945, 6653260, 7983912, 9979890, 13306520, 19959780, 39919560]

約数ペア:

[(1, 39919560), (2, 19959780), (3, 13306520), (4, 9979890), (5, 7983912), (6, 6653260), (8, 4989945), (10, 3991956), (12, 3326630), (15, 2661304), (20, 1995978), (24, 1663315), (30, 1330652), (40, 997989), (60, 665326), (107, 373080), (120, 332663), (214, 186540), (321, 124360), (428, 93270), (535, 74616), (642, 62180), (856, 46635), (1070, 37308), (1284, 31090), (1605, 24872), (2140, 18654), (2568, 15545), (3109, 12840), (3210, 12436), (4280, 9327), (6218, 6420)]