413650320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21817}}^1$

素因数の和:21912

約数の個数: 80

約数和(自身を含む): 1298607360

約数和(自身を除く): 884957040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 21817, 43634, 65451, 87268, 109085, 130902, 174536, 218170, 261804, 327255, 349072, 436340, 523608, 654510, 872680, 1047216, 1309020, 1723543, 1745360, 2618040, 3447086, 5170629, 5236080, 6894172, 8617715, 10341258, 13788344, 17235430, 20682516, 25853145, 27576688, 34470860, 41365032, 51706290, 68941720, 82730064, 103412580, 137883440, 206825160, 413650320]

約数ペア:

[(1, 413650320), (2, 206825160), (3, 137883440), (4, 103412580), (5, 82730064), (6, 68941720), (8, 51706290), (10, 41365032), (12, 34470860), (15, 27576688), (16, 25853145), (20, 20682516), (24, 17235430), (30, 13788344), (40, 10341258), (48, 8617715), (60, 6894172), (79, 5236080), (80, 5170629), (120, 3447086), (158, 2618040), (237, 1745360), (240, 1723543), (316, 1309020), (395, 1047216), (474, 872680), (632, 654510), (790, 523608), (948, 436340), (1185, 349072), (1264, 327255), (1580, 261804), (1896, 218170), (2370, 174536), (3160, 130902), (3792, 109085), (4740, 87268), (6320, 65451), (9480, 43634), (18960, 21817)]