28305261240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{87589}}^1$

素因数の和:90296

約数の個数: 64

約数和(自身を含む): 84948285600

約数和(自身を除く): 56643024360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2693, 5386, 8079, 10772, 13465, 16158, 21544, 26930, 32316, 40395, 53860, 64632, 80790, 87589, 107720, 161580, 175178, 262767, 323160, 350356, 437945, 525534, 700712, 875890, 1051068, 1313835, 1751780, 2102136, 2627670, 3503560, 5255340, 10510680, 235877177, 471754354, 707631531, 943508708, 1179385885, 1415263062, 1887017416, 2358771770, 2830526124, 3538157655, 4717543540, 5661052248, 7076315310, 9435087080, 14152630620, 28305261240]

約数ペア:

[(1, 28305261240), (2, 14152630620), (3, 9435087080), (4, 7076315310), (5, 5661052248), (6, 4717543540), (8, 3538157655), (10, 2830526124), (12, 2358771770), (15, 1887017416), (20, 1415263062), (24, 1179385885), (30, 943508708), (40, 707631531), (60, 471754354), (120, 235877177), (2693, 10510680), (5386, 5255340), (8079, 3503560), (10772, 2627670), (13465, 2102136), (16158, 1751780), (21544, 1313835), (26930, 1051068), (32316, 875890), (40395, 700712), (53860, 525534), (64632, 437945), (80790, 350356), (87589, 323160), (107720, 262767), (161580, 175178)]