5121060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 16692480

約数和(自身を除く): 11571420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 137, 140, 178, 210, 267, 274, 356, 411, 420, 445, 534, 548, 623, 685, 822, 890, 959, 1068, 1246, 1335, 1370, 1644, 1780, 1869, 1918, 2055, 2492, 2670, 2740, 2877, 3115, 3738, 3836, 4110, 4795, 5340, 5754, 6230, 7476, 8220, 9345, 9590, 11508, 12193, 12460, 14385, 18690, 19180, 24386, 28770, 36579, 37380, 48772, 57540, 60965, 73158, 85351, 121930, 146316, 170702, 182895, 243860, 256053, 341404, 365790, 426755, 512106, 731580, 853510, 1024212, 1280265, 1707020, 2560530, 5121060]

約数ペア:

[(1, 5121060), (2, 2560530), (3, 1707020), (4, 1280265), (5, 1024212), (6, 853510), (7, 731580), (10, 512106), (12, 426755), (14, 365790), (15, 341404), (20, 256053), (21, 243860), (28, 182895), (30, 170702), (35, 146316), (42, 121930), (60, 85351), (70, 73158), (84, 60965), (89, 57540), (105, 48772), (137, 37380), (140, 36579), (178, 28770), (210, 24386), (267, 19180), (274, 18690), (356, 14385), (411, 12460), (420, 12193), (445, 11508), (534, 9590), (548, 9345), (623, 8220), (685, 7476), (822, 6230), (890, 5754), (959, 5340), (1068, 4795), (1246, 4110), (1335, 3836), (1370, 3738), (1644, 3115), (1780, 2877), (1869, 2740), (1918, 2670), (2055, 2492)]