680783640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{12923}}^1$

素因数の和:13376

約数の個数: 64

約数和(自身を含む): 2047161600

約数和(自身を除く): 1366377960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2634, 3512, 4390, 5268, 6585, 8780, 10536, 12923, 13170, 17560, 25846, 26340, 38769, 51692, 52680, 64615, 77538, 103384, 129230, 155076, 193845, 258460, 310152, 387690, 516920, 775380, 1550760, 5673197, 11346394, 17019591, 22692788, 28365985, 34039182, 45385576, 56731970, 68078364, 85097955, 113463940, 136156728, 170195910, 226927880, 340391820, 680783640]

約数ペア:

[(1, 680783640), (2, 340391820), (3, 226927880), (4, 170195910), (5, 136156728), (6, 113463940), (8, 85097955), (10, 68078364), (12, 56731970), (15, 45385576), (20, 34039182), (24, 28365985), (30, 22692788), (40, 17019591), (60, 11346394), (120, 5673197), (439, 1550760), (878, 775380), (1317, 516920), (1756, 387690), (2195, 310152), (2634, 258460), (3512, 193845), (4390, 155076), (5268, 129230), (6585, 103384), (8780, 77538), (10536, 64615), (12923, 52680), (13170, 51692), (17560, 38769), (25846, 26340)]