7174980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 23255232

約数和(自身を除く): 16080252

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, 103, 108, 129, 135, 162, 172, 180, 206, 215, 258, 270, 309, 324, 387, 405, 412, 430, 515, 516, 540, 618, 645, 774, 810, 860, 927, 1030, 1161, 1236, 1290, 1545, 1548, 1620, 1854, 1935, 2060, 2322, 2580, 2781, 3090, 3483, 3708, 3870, 4429, 4635, 4644, 5562, 5805, 6180, 6966, 7740, 8343, 8858, 9270, 11124, 11610, 13287, 13905, 13932, 16686, 17415, 17716, 18540, 22145, 23220, 26574, 27810, 33372, 34830, 39861, 41715, 44290, 53148, 55620, 66435, 69660, 79722, 83430, 88580, 119583, 132870, 159444, 166860, 199305, 239166, 265740, 358749, 398610, 478332, 597915, 717498, 797220, 1195830, 1434996, 1793745, 2391660, 3587490, 7174980]

約数ペア:

[(1, 7174980), (2, 3587490), (3, 2391660), (4, 1793745), (5, 1434996), (6, 1195830), (9, 797220), (10, 717498), (12, 597915), (15, 478332), (18, 398610), (20, 358749), (27, 265740), (30, 239166), (36, 199305), (43, 166860), (45, 159444), (54, 132870), (60, 119583), (81, 88580), (86, 83430), (90, 79722), (103, 69660), (108, 66435), (129, 55620), (135, 53148), (162, 44290), (172, 41715), (180, 39861), (206, 34830), (215, 33372), (258, 27810), (270, 26574), (309, 23220), (324, 22145), (387, 18540), (405, 17716), (412, 17415), (430, 16686), (515, 13932), (516, 13905), (540, 13287), (618, 11610), (645, 11124), (774, 9270), (810, 8858), (860, 8343), (927, 7740), (1030, 6966), (1161, 6180), (1236, 5805), (1290, 5562), (1545, 4644), (1548, 4635), (1620, 4429), (1854, 3870), (1935, 3708), (2060, 3483), (2322, 3090), (2580, 2781)]