26856360

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{307}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 90921600

約数和(自身を除く): 64065240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 307, 324, 360, 405, 486, 540, 614, 648, 729, 810, 921, 972, 1080, 1215, 1228, 1458, 1535, 1620, 1842, 1944, 2187, 2430, 2456, 2763, 2916, 3070, 3240, 3645, 3684, 4374, 4605, 4860, 5526, 5832, 6140, 7290, 7368, 8289, 8748, 9210, 9720, 10935, 11052, 12280, 13815, 14580, 16578, 17496, 18420, 21870, 22104, 24867, 27630, 29160, 33156, 36840, 41445, 43740, 49734, 55260, 66312, 74601, 82890, 87480, 99468, 110520, 124335, 149202, 165780, 198936, 223803, 248670, 298404, 331560, 373005, 447606, 497340, 596808, 671409, 746010, 895212, 994680, 1119015, 1342818, 1492020, 1790424, 2238030, 2685636, 2984040, 3357045, 4476060, 5371272, 6714090, 8952120, 13428180, 26856360]

約数ペア:

[(1, 26856360), (2, 13428180), (3, 8952120), (4, 6714090), (5, 5371272), (6, 4476060), (8, 3357045), (9, 2984040), (10, 2685636), (12, 2238030), (15, 1790424), (18, 1492020), (20, 1342818), (24, 1119015), (27, 994680), (30, 895212), (36, 746010), (40, 671409), (45, 596808), (54, 497340), (60, 447606), (72, 373005), (81, 331560), (90, 298404), (108, 248670), (120, 223803), (135, 198936), (162, 165780), (180, 149202), (216, 124335), (243, 110520), (270, 99468), (307, 87480), (324, 82890), (360, 74601), (405, 66312), (486, 55260), (540, 49734), (614, 43740), (648, 41445), (729, 36840), (810, 33156), (921, 29160), (972, 27630), (1080, 24867), (1215, 22104), (1228, 21870), (1458, 18420), (1535, 17496), (1620, 16578), (1842, 14580), (1944, 13815), (2187, 12280), (2430, 11052), (2456, 10935), (2763, 9720), (2916, 9210), (3070, 8748), (3240, 8289), (3645, 7368), (3684, 7290), (4374, 6140), (4605, 5832), (4860, 5526)]