1185756520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{31237}}^1$

素因数の和:31334

約数の個数: 64

約数和(自身を含む): 2912631120

約数和(自身を除く): 1726874600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9490, 18980, 31237, 37960, 62474, 124948, 156185, 249896, 312370, 406081, 624740, 812162, 1249480, 1624324, 2030405, 2280301, 3248648, 4060810, 4560602, 8121620, 9121204, 11401505, 16243240, 18242408, 22803010, 29643913, 45606020, 59287826, 91212040, 118575652, 148219565, 237151304, 296439130, 592878260, 1185756520]

約数ペア:

[(1, 1185756520), (2, 592878260), (4, 296439130), (5, 237151304), (8, 148219565), (10, 118575652), (13, 91212040), (20, 59287826), (26, 45606020), (40, 29643913), (52, 22803010), (65, 18242408), (73, 16243240), (104, 11401505), (130, 9121204), (146, 8121620), (260, 4560602), (292, 4060810), (365, 3248648), (520, 2280301), (584, 2030405), (730, 1624324), (949, 1249480), (1460, 812162), (1898, 624740), (2920, 406081), (3796, 312370), (4745, 249896), (7592, 156185), (9490, 124948), (18980, 62474), (31237, 37960)]