15579480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1129

約数の個数: 128

約数和(自身を含む): 56609280

約数和(自身を除く): 41029800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1091, 1190, 1428, 1785, 2040, 2182, 2380, 2856, 3273, 3570, 4364, 4760, 5455, 6546, 7140, 7637, 8728, 10910, 13092, 14280, 15274, 16365, 18547, 21820, 22911, 26184, 30548, 32730, 37094, 38185, 43640, 45822, 55641, 61096, 65460, 74188, 76370, 91644, 92735, 111282, 114555, 129829, 130920, 148376, 152740, 183288, 185470, 222564, 229110, 259658, 278205, 305480, 370940, 389487, 445128, 458220, 519316, 556410, 649145, 741880, 778974, 916440, 1038632, 1112820, 1298290, 1557948, 1947435, 2225640, 2596580, 3115896, 3894870, 5193160, 7789740, 15579480]

約数ペア:

[(1, 15579480), (2, 7789740), (3, 5193160), (4, 3894870), (5, 3115896), (6, 2596580), (7, 2225640), (8, 1947435), (10, 1557948), (12, 1298290), (14, 1112820), (15, 1038632), (17, 916440), (20, 778974), (21, 741880), (24, 649145), (28, 556410), (30, 519316), (34, 458220), (35, 445128), (40, 389487), (42, 370940), (51, 305480), (56, 278205), (60, 259658), (68, 229110), (70, 222564), (84, 185470), (85, 183288), (102, 152740), (105, 148376), (119, 130920), (120, 129829), (136, 114555), (140, 111282), (168, 92735), (170, 91644), (204, 76370), (210, 74188), (238, 65460), (255, 61096), (280, 55641), (340, 45822), (357, 43640), (408, 38185), (420, 37094), (476, 32730), (510, 30548), (595, 26184), (680, 22911), (714, 21820), (840, 18547), (952, 16365), (1020, 15274), (1091, 14280), (1190, 13092), (1428, 10910), (1785, 8728), (2040, 7637), (2182, 7140), (2380, 6546), (2856, 5455), (3273, 4760), (3570, 4364)]