840632872680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1703203}}^1$

素因数の和:1703680

約数の個数: 128

約数和(自身を含む): 2808242755200

約数和(自身を除く): 1967609882520

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, 90, 108, 120, 135, 180, 216, 270, 360, 457, 540, 914, 1080, 1371, 1828, 2285, 2742, 3656, 4113, 4570, 5484, 6855, 8226, 9140, 10968, 12339, 13710, 16452, 18280, 20565, 24678, 27420, 32904, 41130, 49356, 54840, 61695, 82260, 98712, 123390, 164520, 246780, 493560, 1703203, 3406406, 5109609, 6812812, 8516015, 10219218, 13625624, 15328827, 17032030, 20438436, 25548045, 30657654, 34064060, 40876872, 45986481, 51096090, 61315308, 68128120, 76644135, 91972962, 102192180, 122630616, 153288270, 183945924, 204384360, 229932405, 306576540, 367891848, 459864810, 613153080, 778363771, 919729620, 1556727542, 1839459240, 2335091313, 3113455084, 3891818855, 4670182626, 6226910168, 7005273939, 7783637710, 9340365252, 11675456565, 14010547878, 15567275420, 18680730504, 21015821817, 23350913130, 28021095756, 31134550840, 35026369695, 42031643634, 46701826260, 56042191512, 70052739390, 84063287268, 93403652520, 105079109085, 140105478780, 168126574536, 210158218170, 280210957560, 420316436340, 840632872680]

約数ペア:

[(1, 840632872680), (2, 420316436340), (3, 280210957560), (4, 210158218170), (5, 168126574536), (6, 140105478780), (8, 105079109085), (9, 93403652520), (10, 84063287268), (12, 70052739390), (15, 56042191512), (18, 46701826260), (20, 42031643634), (24, 35026369695), (27, 31134550840), (30, 28021095756), (36, 23350913130), (40, 21015821817), (45, 18680730504), (54, 15567275420), (60, 14010547878), (72, 11675456565), (90, 9340365252), (108, 7783637710), (120, 7005273939), (135, 6226910168), (180, 4670182626), (216, 3891818855), (270, 3113455084), (360, 2335091313), (457, 1839459240), (540, 1556727542), (914, 919729620), (1080, 778363771), (1371, 613153080), (1828, 459864810), (2285, 367891848), (2742, 306576540), (3656, 229932405), (4113, 204384360), (4570, 183945924), (5484, 153288270), (6855, 122630616), (8226, 102192180), (9140, 91972962), (10968, 76644135), (12339, 68128120), (13710, 61315308), (16452, 51096090), (18280, 45986481), (20565, 40876872), (24678, 34064060), (27420, 30657654), (32904, 25548045), (41130, 20438436), (49356, 17032030), (54840, 15328827), (61695, 13625624), (82260, 10219218), (98712, 8516015), (123390, 6812812), (164520, 5109609), (246780, 3406406), (493560, 1703203)]