180475740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58979}}^1$

素因数の和:59011

約数の個数: 72

約数和(自身を含む): 579655440

約数和(自身を除く): 399179700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 58979, 117958, 176937, 235916, 294895, 353874, 530811, 589790, 707748, 884685, 1002643, 1061622, 1179580, 1769370, 2005286, 2123244, 2654055, 3007929, 3538740, 4010572, 5013215, 5308110, 6015858, 9023787, 10026430, 10616220, 12031716, 15039645, 18047574, 20052860, 30079290, 36095148, 45118935, 60158580, 90237870, 180475740]

約数ペア:

[(1, 180475740), (2, 90237870), (3, 60158580), (4, 45118935), (5, 36095148), (6, 30079290), (9, 20052860), (10, 18047574), (12, 15039645), (15, 12031716), (17, 10616220), (18, 10026430), (20, 9023787), (30, 6015858), (34, 5308110), (36, 5013215), (45, 4010572), (51, 3538740), (60, 3007929), (68, 2654055), (85, 2123244), (90, 2005286), (102, 1769370), (153, 1179580), (170, 1061622), (180, 1002643), (204, 884685), (255, 707748), (306, 589790), (340, 530811), (510, 353874), (612, 294895), (765, 235916), (1020, 176937), (1530, 117958), (3060, 58979)]