181880460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34843}}^1$

素因数の和:34887

約数の個数: 72

約数和(自身を含む): 570744720

約数和(自身を除く): 388864260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 34843, 69686, 104529, 139372, 174215, 209058, 313587, 348430, 418116, 522645, 627174, 696860, 1010447, 1045290, 1254348, 1567935, 2020894, 2090580, 3031341, 3135870, 4041788, 5052235, 6062682, 6271740, 9094023, 10104470, 12125364, 15156705, 18188046, 20208940, 30313410, 36376092, 45470115, 60626820, 90940230, 181880460]

約数ペア:

[(1, 181880460), (2, 90940230), (3, 60626820), (4, 45470115), (5, 36376092), (6, 30313410), (9, 20208940), (10, 18188046), (12, 15156705), (15, 12125364), (18, 10104470), (20, 9094023), (29, 6271740), (30, 6062682), (36, 5052235), (45, 4041788), (58, 3135870), (60, 3031341), (87, 2090580), (90, 2020894), (116, 1567935), (145, 1254348), (174, 1045290), (180, 1010447), (261, 696860), (290, 627174), (348, 522645), (435, 418116), (522, 348430), (580, 313587), (870, 209058), (1044, 174215), (1305, 139372), (1740, 104529), (2610, 69686), (5220, 34843)]