17983396680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{643183}}^1$

素因数の和:643430

約数の個数: 64

約数和(自身を含む): 54181820160

約数和(自身を除く): 36198423480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 4660, 5592, 6990, 9320, 13980, 27960, 643183, 1286366, 1929549, 2572732, 3215915, 3859098, 5145464, 6431830, 7718196, 9647745, 12863660, 15436392, 19295490, 25727320, 38590980, 77181960, 149861639, 299723278, 449584917, 599446556, 749308195, 899169834, 1198893112, 1498616390, 1798339668, 2247924585, 2997232780, 3596679336, 4495849170, 5994465560, 8991698340, 17983396680]

約数ペア:

[(1, 17983396680), (2, 8991698340), (3, 5994465560), (4, 4495849170), (5, 3596679336), (6, 2997232780), (8, 2247924585), (10, 1798339668), (12, 1498616390), (15, 1198893112), (20, 899169834), (24, 749308195), (30, 599446556), (40, 449584917), (60, 299723278), (120, 149861639), (233, 77181960), (466, 38590980), (699, 25727320), (932, 19295490), (1165, 15436392), (1398, 12863660), (1864, 9647745), (2330, 7718196), (2796, 6431830), (3495, 5145464), (4660, 3859098), (5592, 3215915), (6990, 2572732), (9320, 1929549), (13980, 1286366), (27960, 643183)]