12003680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 31752000

約数和(自身を除く): 19748320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 199, 208, 232, 260, 290, 377, 398, 416, 464, 520, 580, 754, 796, 928, 995, 1040, 1160, 1508, 1592, 1885, 1990, 2080, 2320, 2587, 3016, 3184, 3770, 3980, 4640, 5174, 5771, 6032, 6368, 7540, 7960, 10348, 11542, 12064, 12935, 15080, 15920, 20696, 23084, 25870, 28855, 30160, 31840, 41392, 46168, 51740, 57710, 60320, 75023, 82784, 92336, 103480, 115420, 150046, 184672, 206960, 230840, 300092, 375115, 413920, 461680, 600184, 750230, 923360, 1200368, 1500460, 2400736, 3000920, 6001840, 12003680]

約数ペア:

[(1, 12003680), (2, 6001840), (4, 3000920), (5, 2400736), (8, 1500460), (10, 1200368), (13, 923360), (16, 750230), (20, 600184), (26, 461680), (29, 413920), (32, 375115), (40, 300092), (52, 230840), (58, 206960), (65, 184672), (80, 150046), (104, 115420), (116, 103480), (130, 92336), (145, 82784), (160, 75023), (199, 60320), (208, 57710), (232, 51740), (260, 46168), (290, 41392), (377, 31840), (398, 30160), (416, 28855), (464, 25870), (520, 23084), (580, 20696), (754, 15920), (796, 15080), (928, 12935), (995, 12064), (1040, 11542), (1160, 10348), (1508, 7960), (1592, 7540), (1885, 6368), (1990, 6032), (2080, 5771), (2320, 5174), (2587, 4640), (3016, 3980), (3184, 3770)]