1423539840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23917}}^1$

素因数の和:23970

約数の個数: 128

約数和(自身を含む): 4684101120

約数和(自身を除く): 3260561280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 23917, 29760, 47834, 59520, 71751, 95668, 119585, 143502, 191336, 239170, 287004, 358755, 382672, 478340, 574008, 717510, 741427, 765344, 956680, 1148016, 1435020, 1482854, 1530688, 1913360, 2224281, 2296032, 2870040, 2965708, 3061376, 3707135, 3826720, 4448562, 4592064, 5740080, 5931416, 7414270, 7653440, 8897124, 9184128, 11121405, 11480160, 11862832, 14828540, 15306880, 17794248, 22242810, 22960320, 23725664, 29657080, 35588496, 44485620, 45920640, 47451328, 59314160, 71176992, 88971240, 94902656, 118628320, 142353984, 177942480, 237256640, 284707968, 355884960, 474513280, 711769920, 1423539840]

約数ペア:

[(1, 1423539840), (2, 711769920), (3, 474513280), (4, 355884960), (5, 284707968), (6, 237256640), (8, 177942480), (10, 142353984), (12, 118628320), (15, 94902656), (16, 88971240), (20, 71176992), (24, 59314160), (30, 47451328), (31, 45920640), (32, 44485620), (40, 35588496), (48, 29657080), (60, 23725664), (62, 22960320), (64, 22242810), (80, 17794248), (93, 15306880), (96, 14828540), (120, 11862832), (124, 11480160), (128, 11121405), (155, 9184128), (160, 8897124), (186, 7653440), (192, 7414270), (240, 5931416), (248, 5740080), (310, 4592064), (320, 4448562), (372, 3826720), (384, 3707135), (465, 3061376), (480, 2965708), (496, 2870040), (620, 2296032), (640, 2224281), (744, 1913360), (930, 1530688), (960, 1482854), (992, 1435020), (1240, 1148016), (1488, 956680), (1860, 765344), (1920, 741427), (1984, 717510), (2480, 574008), (2976, 478340), (3720, 382672), (3968, 358755), (4960, 287004), (5952, 239170), (7440, 191336), (9920, 143502), (11904, 119585), (14880, 95668), (19840, 71751), (23917, 59520), (29760, 47834)]