31316640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 100590336

約数和(自身を除く): 69273696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1231, 1272, 1590, 1696, 2120, 2462, 2544, 3180, 3693, 4240, 4924, 5088, 6155, 6360, 7386, 8480, 9848, 12310, 12720, 14772, 18465, 19696, 24620, 25440, 29544, 36930, 39392, 49240, 59088, 65243, 73860, 98480, 118176, 130486, 147720, 195729, 196960, 260972, 295440, 326215, 391458, 521944, 590880, 652430, 782916, 978645, 1043888, 1304860, 1565832, 1957290, 2087776, 2609720, 3131664, 3914580, 5219440, 6263328, 7829160, 10438880, 15658320, 31316640]

約数ペア:

[(1, 31316640), (2, 15658320), (3, 10438880), (4, 7829160), (5, 6263328), (6, 5219440), (8, 3914580), (10, 3131664), (12, 2609720), (15, 2087776), (16, 1957290), (20, 1565832), (24, 1304860), (30, 1043888), (32, 978645), (40, 782916), (48, 652430), (53, 590880), (60, 521944), (80, 391458), (96, 326215), (106, 295440), (120, 260972), (159, 196960), (160, 195729), (212, 147720), (240, 130486), (265, 118176), (318, 98480), (424, 73860), (480, 65243), (530, 59088), (636, 49240), (795, 39392), (848, 36930), (1060, 29544), (1231, 25440), (1272, 24620), (1590, 19696), (1696, 18465), (2120, 14772), (2462, 12720), (2544, 12310), (3180, 9848), (3693, 8480), (4240, 7386), (4924, 6360), (5088, 6155)]