5231280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 16498944

約数和(自身を除く): 11267664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 307, 355, 426, 568, 614, 710, 852, 921, 1065, 1136, 1228, 1420, 1535, 1704, 1842, 2130, 2456, 2840, 3070, 3408, 3684, 4260, 4605, 4912, 5680, 6140, 7368, 8520, 9210, 12280, 14736, 17040, 18420, 21797, 24560, 36840, 43594, 65391, 73680, 87188, 108985, 130782, 174376, 217970, 261564, 326955, 348752, 435940, 523128, 653910, 871880, 1046256, 1307820, 1743760, 2615640, 5231280]

約数ペア:

[(1, 5231280), (2, 2615640), (3, 1743760), (4, 1307820), (5, 1046256), (6, 871880), (8, 653910), (10, 523128), (12, 435940), (15, 348752), (16, 326955), (20, 261564), (24, 217970), (30, 174376), (40, 130782), (48, 108985), (60, 87188), (71, 73680), (80, 65391), (120, 43594), (142, 36840), (213, 24560), (240, 21797), (284, 18420), (307, 17040), (355, 14736), (426, 12280), (568, 9210), (614, 8520), (710, 7368), (852, 6140), (921, 5680), (1065, 4912), (1136, 4605), (1228, 4260), (1420, 3684), (1535, 3408), (1704, 3070), (1842, 2840), (2130, 2456)]