1846720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 56

約数和(自身を含む): 4572000

約数和(自身を除く): 2725280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 199, 232, 290, 320, 398, 464, 580, 796, 928, 995, 1160, 1592, 1856, 1990, 2320, 3184, 3980, 4640, 5771, 6368, 7960, 9280, 11542, 12736, 15920, 23084, 28855, 31840, 46168, 57710, 63680, 92336, 115420, 184672, 230840, 369344, 461680, 923360, 1846720]

約数ペア:

[(1, 1846720), (2, 923360), (4, 461680), (5, 369344), (8, 230840), (10, 184672), (16, 115420), (20, 92336), (29, 63680), (32, 57710), (40, 46168), (58, 31840), (64, 28855), (80, 23084), (116, 15920), (145, 12736), (160, 11542), (199, 9280), (232, 7960), (290, 6368), (320, 5771), (398, 4640), (464, 3980), (580, 3184), (796, 2320), (928, 1990), (995, 1856), (1160, 1592)]