252437340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{135719}}^1$

素因数の和:135762

約数の個数: 48

約数和(自身を含む): 729630720

約数和(自身を除く): 477193380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 135719, 271438, 407157, 542876, 678595, 814314, 1357190, 1628628, 2035785, 2714380, 4071570, 4207289, 8143140, 8414578, 12621867, 16829156, 21036445, 25243734, 42072890, 50487468, 63109335, 84145780, 126218670, 252437340]

約数ペア:

[(1, 252437340), (2, 126218670), (3, 84145780), (4, 63109335), (5, 50487468), (6, 42072890), (10, 25243734), (12, 21036445), (15, 16829156), (20, 12621867), (30, 8414578), (31, 8143140), (60, 4207289), (62, 4071570), (93, 2714380), (124, 2035785), (155, 1628628), (186, 1357190), (310, 814314), (372, 678595), (465, 542876), (620, 407157), (930, 271438), (1860, 135719)]