70902540

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 223446720

約数和(自身を除く): 152544180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 1621, 2187, 2430, 2916, 3242, 3645, 4374, 4860, 4863, 6484, 7290, 8105, 8748, 9726, 10935, 14580, 14589, 16210, 19452, 21870, 24315, 29178, 32420, 43740, 43767, 48630, 58356, 72945, 87534, 97260, 131301, 145890, 175068, 218835, 262602, 291780, 393903, 437670, 525204, 656505, 787806, 875340, 1181709, 1313010, 1575612, 1969515, 2363418, 2626020, 3545127, 3939030, 4726836, 5908545, 7090254, 7878060, 11817090, 14180508, 17725635, 23634180, 35451270, 70902540]

約数ペア:

[(1, 70902540), (2, 35451270), (3, 23634180), (4, 17725635), (5, 14180508), (6, 11817090), (9, 7878060), (10, 7090254), (12, 5908545), (15, 4726836), (18, 3939030), (20, 3545127), (27, 2626020), (30, 2363418), (36, 1969515), (45, 1575612), (54, 1313010), (60, 1181709), (81, 875340), (90, 787806), (108, 656505), (135, 525204), (162, 437670), (180, 393903), (243, 291780), (270, 262602), (324, 218835), (405, 175068), (486, 145890), (540, 131301), (729, 97260), (810, 87534), (972, 72945), (1215, 58356), (1458, 48630), (1620, 43767), (1621, 43740), (2187, 32420), (2430, 29178), (2916, 24315), (3242, 21870), (3645, 19452), (4374, 16210), (4860, 14589), (4863, 14580), (6484, 10935), (7290, 9726), (8105, 8748)]