72012810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 178827264

約数和(自身を除く): 106814454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 127, 205, 246, 254, 381, 410, 461, 615, 635, 762, 922, 1230, 1270, 1383, 1905, 2305, 2766, 3810, 4610, 5207, 6915, 10414, 13830, 15621, 18901, 26035, 31242, 37802, 52070, 56703, 58547, 78105, 94505, 113406, 117094, 156210, 175641, 189010, 283515, 292735, 351282, 567030, 585470, 878205, 1756410, 2400427, 4800854, 7201281, 12002135, 14402562, 24004270, 36006405, 72012810]

約数ペア:

[(1, 72012810), (2, 36006405), (3, 24004270), (5, 14402562), (6, 12002135), (10, 7201281), (15, 4800854), (30, 2400427), (41, 1756410), (82, 878205), (123, 585470), (127, 567030), (205, 351282), (246, 292735), (254, 283515), (381, 189010), (410, 175641), (461, 156210), (615, 117094), (635, 113406), (762, 94505), (922, 78105), (1230, 58547), (1270, 56703), (1383, 52070), (1905, 37802), (2305, 31242), (2766, 26035), (3810, 18901), (4610, 15621), (5207, 13830), (6915, 10414)]