9682740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 31305120

約数和(自身を除く): 21622380

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, 139, 162, 172, 180, 215, 258, 270, 278, 324, 387, 405, 417, 430, 516, 540, 556, 645, 695, 774, 810, 834, 860, 1161, 1251, 1290, 1390, 1548, 1620, 1668, 1935, 2085, 2322, 2502, 2580, 2780, 3483, 3753, 3870, 4170, 4644, 5004, 5805, 5977, 6255, 6966, 7506, 7740, 8340, 11259, 11610, 11954, 12510, 13932, 15012, 17415, 17931, 18765, 22518, 23220, 23908, 25020, 29885, 34830, 35862, 37530, 45036, 53793, 56295, 59770, 69660, 71724, 75060, 89655, 107586, 112590, 119540, 161379, 179310, 215172, 225180, 268965, 322758, 358620, 484137, 537930, 645516, 806895, 968274, 1075860, 1613790, 1936548, 2420685, 3227580, 4841370, 9682740]

約数ペア:

[(1, 9682740), (2, 4841370), (3, 3227580), (4, 2420685), (5, 1936548), (6, 1613790), (9, 1075860), (10, 968274), (12, 806895), (15, 645516), (18, 537930), (20, 484137), (27, 358620), (30, 322758), (36, 268965), (43, 225180), (45, 215172), (54, 179310), (60, 161379), (81, 119540), (86, 112590), (90, 107586), (108, 89655), (129, 75060), (135, 71724), (139, 69660), (162, 59770), (172, 56295), (180, 53793), (215, 45036), (258, 37530), (270, 35862), (278, 34830), (324, 29885), (387, 25020), (405, 23908), (417, 23220), (430, 22518), (516, 18765), (540, 17931), (556, 17415), (645, 15012), (695, 13932), (774, 12510), (810, 11954), (834, 11610), (860, 11259), (1161, 8340), (1251, 7740), (1290, 7506), (1390, 6966), (1548, 6255), (1620, 5977), (1668, 5805), (1935, 5004), (2085, 4644), (2322, 4170), (2502, 3870), (2580, 3753), (2780, 3483)]