859740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 2903040

約数和(自身を除く): 2043300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 89, 92, 105, 115, 138, 140, 161, 178, 210, 230, 267, 276, 322, 345, 356, 420, 445, 460, 483, 534, 623, 644, 690, 805, 890, 966, 1068, 1246, 1335, 1380, 1610, 1780, 1869, 1932, 2047, 2415, 2492, 2670, 3115, 3220, 3738, 4094, 4830, 5340, 6141, 6230, 7476, 8188, 9345, 9660, 10235, 12282, 12460, 14329, 18690, 20470, 24564, 28658, 30705, 37380, 40940, 42987, 57316, 61410, 71645, 85974, 122820, 143290, 171948, 214935, 286580, 429870, 859740]

約数ペア:

[(1, 859740), (2, 429870), (3, 286580), (4, 214935), (5, 171948), (6, 143290), (7, 122820), (10, 85974), (12, 71645), (14, 61410), (15, 57316), (20, 42987), (21, 40940), (23, 37380), (28, 30705), (30, 28658), (35, 24564), (42, 20470), (46, 18690), (60, 14329), (69, 12460), (70, 12282), (84, 10235), (89, 9660), (92, 9345), (105, 8188), (115, 7476), (138, 6230), (140, 6141), (161, 5340), (178, 4830), (210, 4094), (230, 3738), (267, 3220), (276, 3115), (322, 2670), (345, 2492), (356, 2415), (420, 2047), (445, 1932), (460, 1869), (483, 1780), (534, 1610), (623, 1380), (644, 1335), (690, 1246), (805, 1068), (890, 966)]