13303661120

素因数分解:

$2^6\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{11119}}^1$

素因数の和:14875

約数の個数: 56

約数和(自身を含む): 31690665600

約数和(自身を除く): 18387004480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3739, 7478, 11119, 14956, 18695, 22238, 29912, 37390, 44476, 55595, 59824, 74780, 88952, 111190, 119648, 149560, 177904, 222380, 239296, 299120, 355808, 444760, 598240, 711616, 889520, 1196480, 1779040, 3558080, 41573941, 83147882, 166295764, 207869705, 332591528, 415739410, 665183056, 831478820, 1330366112, 1662957640, 2660732224, 3325915280, 6651830560, 13303661120]

約数ペア:

[(1, 13303661120), (2, 6651830560), (4, 3325915280), (5, 2660732224), (8, 1662957640), (10, 1330366112), (16, 831478820), (20, 665183056), (32, 415739410), (40, 332591528), (64, 207869705), (80, 166295764), (160, 83147882), (320, 41573941), (3739, 3558080), (7478, 1779040), (11119, 1196480), (14956, 889520), (18695, 711616), (22238, 598240), (29912, 444760), (37390, 355808), (44476, 299120), (55595, 239296), (59824, 222380), (74780, 177904), (88952, 149560), (111190, 119648)]