713409680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 1706073840

約数和(自身を除く): 992664160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 113, 212, 226, 265, 424, 452, 530, 565, 848, 904, 1060, 1130, 1489, 1808, 2120, 2260, 2978, 4240, 4520, 5956, 5989, 7445, 9040, 11912, 11978, 14890, 23824, 23956, 29780, 29945, 47912, 59560, 59890, 78917, 95824, 119120, 119780, 157834, 168257, 239560, 315668, 336514, 394585, 479120, 631336, 673028, 789170, 841285, 1262672, 1346056, 1578340, 1682570, 2692112, 3156680, 3365140, 6313360, 6730280, 8917621, 13460560, 17835242, 35670484, 44588105, 71340968, 89176210, 142681936, 178352420, 356704840, 713409680]

約数ペア:

[(1, 713409680), (2, 356704840), (4, 178352420), (5, 142681936), (8, 89176210), (10, 71340968), (16, 44588105), (20, 35670484), (40, 17835242), (53, 13460560), (80, 8917621), (106, 6730280), (113, 6313360), (212, 3365140), (226, 3156680), (265, 2692112), (424, 1682570), (452, 1578340), (530, 1346056), (565, 1262672), (848, 841285), (904, 789170), (1060, 673028), (1130, 631336), (1489, 479120), (1808, 394585), (2120, 336514), (2260, 315668), (2978, 239560), (4240, 168257), (4520, 157834), (5956, 119780), (5989, 119120), (7445, 95824), (9040, 78917), (11912, 59890), (11978, 59560), (14890, 47912), (23824, 29945), (23956, 29780)]