7027920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 24257376

約数和(自身を除く): 17229456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 227, 240, 258, 344, 360, 387, 430, 454, 516, 645, 681, 688, 720, 774, 860, 908, 1032, 1135, 1290, 1362, 1548, 1720, 1816, 1935, 2043, 2064, 2270, 2580, 2724, 3096, 3405, 3440, 3632, 3870, 4086, 4540, 5160, 5448, 6192, 6810, 7740, 8172, 9080, 9761, 10215, 10320, 10896, 13620, 15480, 16344, 18160, 19522, 20430, 27240, 29283, 30960, 32688, 39044, 40860, 48805, 54480, 58566, 78088, 81720, 87849, 97610, 117132, 146415, 156176, 163440, 175698, 195220, 234264, 292830, 351396, 390440, 439245, 468528, 585660, 702792, 780880, 878490, 1171320, 1405584, 1756980, 2342640, 3513960, 7027920]

約数ペア:

[(1, 7027920), (2, 3513960), (3, 2342640), (4, 1756980), (5, 1405584), (6, 1171320), (8, 878490), (9, 780880), (10, 702792), (12, 585660), (15, 468528), (16, 439245), (18, 390440), (20, 351396), (24, 292830), (30, 234264), (36, 195220), (40, 175698), (43, 163440), (45, 156176), (48, 146415), (60, 117132), (72, 97610), (80, 87849), (86, 81720), (90, 78088), (120, 58566), (129, 54480), (144, 48805), (172, 40860), (180, 39044), (215, 32688), (227, 30960), (240, 29283), (258, 27240), (344, 20430), (360, 19522), (387, 18160), (430, 16344), (454, 15480), (516, 13620), (645, 10896), (681, 10320), (688, 10215), (720, 9761), (774, 9080), (860, 8172), (908, 7740), (1032, 6810), (1135, 6192), (1290, 5448), (1362, 5160), (1548, 4540), (1720, 4086), (1816, 3870), (1935, 3632), (2043, 3440), (2064, 3405), (2270, 3096), (2580, 2724)]