5715780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 18923520

約数和(自身を除く): 13207740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 439, 465, 620, 651, 868, 878, 930, 1085, 1302, 1317, 1756, 1860, 2170, 2195, 2604, 2634, 3073, 3255, 4340, 4390, 5268, 6146, 6510, 6585, 8780, 9219, 12292, 13020, 13170, 13609, 15365, 18438, 26340, 27218, 30730, 36876, 40827, 46095, 54436, 61460, 68045, 81654, 92190, 95263, 136090, 163308, 184380, 190526, 204135, 272180, 285789, 381052, 408270, 476315, 571578, 816540, 952630, 1143156, 1428945, 1905260, 2857890, 5715780]

約数ペア:

[(1, 5715780), (2, 2857890), (3, 1905260), (4, 1428945), (5, 1143156), (6, 952630), (7, 816540), (10, 571578), (12, 476315), (14, 408270), (15, 381052), (20, 285789), (21, 272180), (28, 204135), (30, 190526), (31, 184380), (35, 163308), (42, 136090), (60, 95263), (62, 92190), (70, 81654), (84, 68045), (93, 61460), (105, 54436), (124, 46095), (140, 40827), (155, 36876), (186, 30730), (210, 27218), (217, 26340), (310, 18438), (372, 15365), (420, 13609), (434, 13170), (439, 13020), (465, 12292), (620, 9219), (651, 8780), (868, 6585), (878, 6510), (930, 6146), (1085, 5268), (1302, 4390), (1317, 4340), (1756, 3255), (1860, 3073), (2170, 2634), (2195, 2604)]