120152880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1659

約数の個数: 120

約数和(自身を含む): 407481360

約数和(自身を除く): 287328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1531, 1635, 1744, 1962, 2180, 2616, 3062, 3270, 3924, 4360, 4593, 4905, 5232, 6124, 6540, 7655, 7848, 8720, 9186, 9810, 12248, 13080, 13779, 15310, 15696, 18372, 19620, 22965, 24496, 26160, 27558, 30620, 36744, 39240, 45930, 55116, 61240, 68895, 73488, 78480, 91860, 110232, 122480, 137790, 166879, 183720, 220464, 275580, 333758, 367440, 500637, 551160, 667516, 834395, 1001274, 1102320, 1335032, 1501911, 1668790, 2002548, 2503185, 2670064, 3003822, 3337580, 4005096, 5006370, 6007644, 6675160, 7509555, 8010192, 10012740, 12015288, 13350320, 15019110, 20025480, 24030576, 30038220, 40050960, 60076440, 120152880]

約数ペア:

[(1, 120152880), (2, 60076440), (3, 40050960), (4, 30038220), (5, 24030576), (6, 20025480), (8, 15019110), (9, 13350320), (10, 12015288), (12, 10012740), (15, 8010192), (16, 7509555), (18, 6675160), (20, 6007644), (24, 5006370), (30, 4005096), (36, 3337580), (40, 3003822), (45, 2670064), (48, 2503185), (60, 2002548), (72, 1668790), (80, 1501911), (90, 1335032), (109, 1102320), (120, 1001274), (144, 834395), (180, 667516), (218, 551160), (240, 500637), (327, 367440), (360, 333758), (436, 275580), (545, 220464), (654, 183720), (720, 166879), (872, 137790), (981, 122480), (1090, 110232), (1308, 91860), (1531, 78480), (1635, 73488), (1744, 68895), (1962, 61240), (2180, 55116), (2616, 45930), (3062, 39240), (3270, 36744), (3924, 30620), (4360, 27558), (4593, 26160), (4905, 24496), (5232, 22965), (6124, 19620), (6540, 18372), (7655, 15696), (7848, 15310), (8720, 13779), (9186, 13080), (9810, 12248)]