66576120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42677}}^1$

素因数の和:42704

約数の個数: 64

約数和(自身を含む): 215097120

約数和(自身を除く): 148521000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42677, 85354, 128031, 170708, 213385, 256062, 341416, 426770, 512124, 554801, 640155, 853540, 1024248, 1109602, 1280310, 1664403, 1707080, 2219204, 2560620, 2774005, 3328806, 4438408, 5121240, 5548010, 6657612, 8322015, 11096020, 13315224, 16644030, 22192040, 33288060, 66576120]

約数ペア:

[(1, 66576120), (2, 33288060), (3, 22192040), (4, 16644030), (5, 13315224), (6, 11096020), (8, 8322015), (10, 6657612), (12, 5548010), (13, 5121240), (15, 4438408), (20, 3328806), (24, 2774005), (26, 2560620), (30, 2219204), (39, 1707080), (40, 1664403), (52, 1280310), (60, 1109602), (65, 1024248), (78, 853540), (104, 640155), (120, 554801), (130, 512124), (156, 426770), (195, 341416), (260, 256062), (312, 213385), (390, 170708), (520, 128031), (780, 85354), (1560, 42677)]