15670157940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{99721}}^1$

素因数の和:99839

約数の個数: 120

約数和(自身を含む): 49665145992

約数和(自身を除く): 33994988052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 970, 1164, 1455, 1620, 1746, 1940, 2619, 2910, 3492, 4365, 5238, 5820, 7857, 8730, 10476, 13095, 15714, 17460, 26190, 31428, 39285, 52380, 78570, 99721, 157140, 199442, 299163, 398884, 498605, 598326, 897489, 997210, 1196652, 1495815, 1794978, 1994420, 2692467, 2991630, 3589956, 4487445, 5384934, 5983260, 8077401, 8974890, 9672937, 10769868, 13462335, 16154802, 17949780, 19345874, 26924670, 29018811, 32309604, 38691748, 40387005, 48364685, 53849340, 58037622, 80774010, 87056433, 96729370, 116075244, 145094055, 161548020, 174112866, 193458740, 261169299, 290188110, 348225732, 435282165, 522338598, 580376220, 783507897, 870564330, 1044677196, 1305846495, 1567015794, 1741128660, 2611692990, 3134031588, 3917539485, 5223385980, 7835078970, 15670157940]

約数ペア:

[(1, 15670157940), (2, 7835078970), (3, 5223385980), (4, 3917539485), (5, 3134031588), (6, 2611692990), (9, 1741128660), (10, 1567015794), (12, 1305846495), (15, 1044677196), (18, 870564330), (20, 783507897), (27, 580376220), (30, 522338598), (36, 435282165), (45, 348225732), (54, 290188110), (60, 261169299), (81, 193458740), (90, 174112866), (97, 161548020), (108, 145094055), (135, 116075244), (162, 96729370), (180, 87056433), (194, 80774010), (270, 58037622), (291, 53849340), (324, 48364685), (388, 40387005), (405, 38691748), (485, 32309604), (540, 29018811), (582, 26924670), (810, 19345874), (873, 17949780), (970, 16154802), (1164, 13462335), (1455, 10769868), (1620, 9672937), (1746, 8974890), (1940, 8077401), (2619, 5983260), (2910, 5384934), (3492, 4487445), (4365, 3589956), (5238, 2991630), (5820, 2692467), (7857, 1994420), (8730, 1794978), (10476, 1495815), (13095, 1196652), (15714, 997210), (17460, 897489), (26190, 598326), (31428, 498605), (39285, 398884), (52380, 299163), (78570, 199442), (99721, 157140)]