82686420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 120

約数和(自身を含む): 265646304

約数和(自身を除く): 182959884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1187, 1290, 1548, 1620, 1935, 2322, 2374, 2580, 3483, 3561, 3870, 4644, 4748, 5805, 5935, 6966, 7122, 7740, 10683, 11610, 11870, 13932, 14244, 17415, 17805, 21366, 23220, 23740, 32049, 34830, 35610, 42732, 51041, 53415, 64098, 69660, 71220, 96147, 102082, 106830, 128196, 153123, 160245, 192294, 204164, 213660, 255205, 306246, 320490, 384588, 459369, 480735, 510410, 612492, 640980, 765615, 918738, 961470, 1020820, 1378107, 1531230, 1837476, 1922940, 2296845, 2756214, 3062460, 4134321, 4593690, 5512428, 6890535, 8268642, 9187380, 13781070, 16537284, 20671605, 27562140, 41343210, 82686420]

約数ペア:

[(1, 82686420), (2, 41343210), (3, 27562140), (4, 20671605), (5, 16537284), (6, 13781070), (9, 9187380), (10, 8268642), (12, 6890535), (15, 5512428), (18, 4593690), (20, 4134321), (27, 3062460), (30, 2756214), (36, 2296845), (43, 1922940), (45, 1837476), (54, 1531230), (60, 1378107), (81, 1020820), (86, 961470), (90, 918738), (108, 765615), (129, 640980), (135, 612492), (162, 510410), (172, 480735), (180, 459369), (215, 384588), (258, 320490), (270, 306246), (324, 255205), (387, 213660), (405, 204164), (430, 192294), (516, 160245), (540, 153123), (645, 128196), (774, 106830), (810, 102082), (860, 96147), (1161, 71220), (1187, 69660), (1290, 64098), (1548, 53415), (1620, 51041), (1935, 42732), (2322, 35610), (2374, 34830), (2580, 32049), (3483, 23740), (3561, 23220), (3870, 21366), (4644, 17805), (4748, 17415), (5805, 14244), (5935, 13932), (6966, 11870), (7122, 11610), (7740, 10683)]