15679995960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{1249}}^1$

素因数の和:1945

約数の個数: 128

約数和(自身を含む): 47385000000

約数和(自身を除く): 31705004040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 449, 466, 699, 898, 932, 1165, 1249, 1347, 1398, 1796, 1864, 2245, 2330, 2498, 2694, 2796, 3495, 3592, 3747, 4490, 4660, 4996, 5388, 5592, 6245, 6735, 6990, 7494, 8980, 9320, 9992, 10776, 12490, 13470, 13980, 14988, 17960, 18735, 24980, 26940, 27960, 29976, 37470, 49960, 53880, 74940, 104617, 149880, 209234, 291017, 313851, 418468, 523085, 560801, 582034, 627702, 836936, 873051, 1046170, 1121602, 1164068, 1255404, 1455085, 1569255, 1682403, 1746102, 2092340, 2243204, 2328136, 2510808, 2804005, 2910170, 3138510, 3364806, 3492204, 4184680, 4365255, 4486408, 5608010, 5820340, 6277020, 6729612, 6984408, 8412015, 8730510, 11216020, 11640680, 12554040, 13459224, 16824030, 17461020, 22432040, 33648060, 34922040, 67296120, 130666633, 261333266, 391999899, 522666532, 653333165, 783999798, 1045333064, 1306666330, 1567999596, 1959999495, 2613332660, 3135999192, 3919998990, 5226665320, 7839997980, 15679995960]

約数ペア:

[(1, 15679995960), (2, 7839997980), (3, 5226665320), (4, 3919998990), (5, 3135999192), (6, 2613332660), (8, 1959999495), (10, 1567999596), (12, 1306666330), (15, 1045333064), (20, 783999798), (24, 653333165), (30, 522666532), (40, 391999899), (60, 261333266), (120, 130666633), (233, 67296120), (449, 34922040), (466, 33648060), (699, 22432040), (898, 17461020), (932, 16824030), (1165, 13459224), (1249, 12554040), (1347, 11640680), (1398, 11216020), (1796, 8730510), (1864, 8412015), (2245, 6984408), (2330, 6729612), (2498, 6277020), (2694, 5820340), (2796, 5608010), (3495, 4486408), (3592, 4365255), (3747, 4184680), (4490, 3492204), (4660, 3364806), (4996, 3138510), (5388, 2910170), (5592, 2804005), (6245, 2510808), (6735, 2328136), (6990, 2243204), (7494, 2092340), (8980, 1746102), (9320, 1682403), (9992, 1569255), (10776, 1455085), (12490, 1255404), (13470, 1164068), (13980, 1121602), (14988, 1046170), (17960, 873051), (18735, 836936), (24980, 627702), (26940, 582034), (27960, 560801), (29976, 523085), (37470, 418468), (49960, 313851), (53880, 291017), (74940, 209234), (104617, 149880)]