26798040

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{919}}^1$

素因数の和:948

約数の個数: 112

約数和(自身を含む): 90500400

約数和(自身を除く): 63702360

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, 324, 360, 405, 486, 540, 648, 729, 810, 919, 972, 1080, 1215, 1458, 1620, 1838, 1944, 2430, 2757, 2916, 3240, 3645, 3676, 4595, 4860, 5514, 5832, 7290, 7352, 8271, 9190, 9720, 11028, 13785, 14580, 16542, 18380, 22056, 24813, 27570, 29160, 33084, 36760, 41355, 49626, 55140, 66168, 74439, 82710, 99252, 110280, 124065, 148878, 165420, 198504, 223317, 248130, 297756, 330840, 372195, 446634, 496260, 595512, 669951, 744390, 893268, 992520, 1116585, 1339902, 1488780, 1786536, 2233170, 2679804, 2977560, 3349755, 4466340, 5359608, 6699510, 8932680, 13399020, 26798040]

約数ペア:

[(1, 26798040), (2, 13399020), (3, 8932680), (4, 6699510), (5, 5359608), (6, 4466340), (8, 3349755), (9, 2977560), (10, 2679804), (12, 2233170), (15, 1786536), (18, 1488780), (20, 1339902), (24, 1116585), (27, 992520), (30, 893268), (36, 744390), (40, 669951), (45, 595512), (54, 496260), (60, 446634), (72, 372195), (81, 330840), (90, 297756), (108, 248130), (120, 223317), (135, 198504), (162, 165420), (180, 148878), (216, 124065), (243, 110280), (270, 99252), (324, 82710), (360, 74439), (405, 66168), (486, 55140), (540, 49626), (648, 41355), (729, 36760), (810, 33084), (919, 29160), (972, 27570), (1080, 24813), (1215, 22056), (1458, 18380), (1620, 16542), (1838, 14580), (1944, 13785), (2430, 11028), (2757, 9720), (2916, 9190), (3240, 8271), (3645, 7352), (3676, 7290), (4595, 5832), (4860, 5514)]