486521440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2180

約数の個数: 96

約数和(自身を含む): 1212309504

約数和(自身を除く): 725788064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 992, 1240, 1457, 1504, 1880, 2087, 2480, 2914, 3760, 4174, 4960, 5828, 7285, 7520, 8348, 10435, 11656, 14570, 16696, 20870, 23312, 29140, 33392, 41740, 46624, 58280, 64697, 66784, 83480, 98089, 116560, 129394, 166960, 196178, 233120, 258788, 323485, 333920, 392356, 490445, 517576, 646970, 784712, 980890, 1035152, 1293940, 1569424, 1961780, 2070304, 2587880, 3040759, 3138848, 3923560, 5175760, 6081518, 7847120, 10351520, 12163036, 15203795, 15694240, 24326072, 30407590, 48652144, 60815180, 97304288, 121630360, 243260720, 486521440]

約数ペア:

[(1, 486521440), (2, 243260720), (4, 121630360), (5, 97304288), (8, 60815180), (10, 48652144), (16, 30407590), (20, 24326072), (31, 15694240), (32, 15203795), (40, 12163036), (47, 10351520), (62, 7847120), (80, 6081518), (94, 5175760), (124, 3923560), (155, 3138848), (160, 3040759), (188, 2587880), (235, 2070304), (248, 1961780), (310, 1569424), (376, 1293940), (470, 1035152), (496, 980890), (620, 784712), (752, 646970), (940, 517576), (992, 490445), (1240, 392356), (1457, 333920), (1504, 323485), (1880, 258788), (2087, 233120), (2480, 196178), (2914, 166960), (3760, 129394), (4174, 116560), (4960, 98089), (5828, 83480), (7285, 66784), (7520, 64697), (8348, 58280), (10435, 46624), (11656, 41740), (14570, 33392), (16696, 29140), (20870, 23312)]