741650520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{475417}}^1$

素因数の和:475444

約数の個数: 64

約数和(自身を含む): 2396106720

約数和(自身を除く): 1654456200

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, 475417, 950834, 1426251, 1901668, 2377085, 2852502, 3803336, 4754170, 5705004, 6180421, 7131255, 9508340, 11410008, 12360842, 14262510, 18541263, 19016680, 24721684, 28525020, 30902105, 37082526, 49443368, 57050040, 61804210, 74165052, 92706315, 123608420, 148330104, 185412630, 247216840, 370825260, 741650520]

約数ペア:

[(1, 741650520), (2, 370825260), (3, 247216840), (4, 185412630), (5, 148330104), (6, 123608420), (8, 92706315), (10, 74165052), (12, 61804210), (13, 57050040), (15, 49443368), (20, 37082526), (24, 30902105), (26, 28525020), (30, 24721684), (39, 19016680), (40, 18541263), (52, 14262510), (60, 12360842), (65, 11410008), (78, 9508340), (104, 7131255), (120, 6180421), (130, 5705004), (156, 4754170), (195, 3803336), (260, 2852502), (312, 2377085), (390, 1901668), (520, 1426251), (780, 950834), (1560, 475417)]