1567987720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{23743}}^1$

素因数の和:23894

約数の個数: 64

約数和(自身を含む): 3829432320

約数和(自身を除く): 2261444600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 5080, 6604, 8255, 13208, 16510, 23743, 33020, 47486, 66040, 94972, 118715, 189944, 237430, 308659, 474860, 617318, 949720, 1234636, 1543295, 2469272, 3015361, 3086590, 6030722, 6173180, 12061444, 12346360, 15076805, 24122888, 30153610, 39199693, 60307220, 78399386, 120614440, 156798772, 195998465, 313597544, 391996930, 783993860, 1567987720]

約数ペア:

[(1, 1567987720), (2, 783993860), (4, 391996930), (5, 313597544), (8, 195998465), (10, 156798772), (13, 120614440), (20, 78399386), (26, 60307220), (40, 39199693), (52, 30153610), (65, 24122888), (104, 15076805), (127, 12346360), (130, 12061444), (254, 6173180), (260, 6030722), (508, 3086590), (520, 3015361), (635, 2469272), (1016, 1543295), (1270, 1234636), (1651, 949720), (2540, 617318), (3302, 474860), (5080, 308659), (6604, 237430), (8255, 189944), (13208, 118715), (16510, 94972), (23743, 66040), (33020, 47486)]