13665720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 41886720

約数和(自身を除く): 28221000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2423, 2820, 4846, 5640, 7269, 9692, 12115, 14538, 19384, 24230, 29076, 36345, 48460, 58152, 72690, 96920, 113881, 145380, 227762, 290760, 341643, 455524, 569405, 683286, 911048, 1138810, 1366572, 1708215, 2277620, 2733144, 3416430, 4555240, 6832860, 13665720]

約数ペア:

[(1, 13665720), (2, 6832860), (3, 4555240), (4, 3416430), (5, 2733144), (6, 2277620), (8, 1708215), (10, 1366572), (12, 1138810), (15, 911048), (20, 683286), (24, 569405), (30, 455524), (40, 341643), (47, 290760), (60, 227762), (94, 145380), (120, 113881), (141, 96920), (188, 72690), (235, 58152), (282, 48460), (376, 36345), (470, 29076), (564, 24230), (705, 19384), (940, 14538), (1128, 12115), (1410, 9692), (1880, 7269), (2423, 5640), (2820, 4846)]