1998843360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{5501}}^1$

素因数の和:6276

約数の個数: 96

約数和(自身を含む): 6305820192

約数和(自身を除く): 4306976832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 757, 1514, 2271, 3028, 3785, 4542, 5501, 6056, 7570, 9084, 11002, 11355, 12112, 15140, 16503, 18168, 22004, 22710, 24224, 27505, 30280, 33006, 36336, 44008, 45420, 55010, 60560, 66012, 72672, 82515, 88016, 90840, 110020, 121120, 132024, 165030, 176032, 181680, 220040, 264048, 330060, 363360, 440080, 528096, 660120, 880160, 1320240, 2640480, 4164257, 8328514, 12492771, 16657028, 20821285, 24985542, 33314056, 41642570, 49971084, 62463855, 66628112, 83285140, 99942168, 124927710, 133256224, 166570280, 199884336, 249855420, 333140560, 399768672, 499710840, 666281120, 999421680, 1998843360]

約数ペア:

[(1, 1998843360), (2, 999421680), (3, 666281120), (4, 499710840), (5, 399768672), (6, 333140560), (8, 249855420), (10, 199884336), (12, 166570280), (15, 133256224), (16, 124927710), (20, 99942168), (24, 83285140), (30, 66628112), (32, 62463855), (40, 49971084), (48, 41642570), (60, 33314056), (80, 24985542), (96, 20821285), (120, 16657028), (160, 12492771), (240, 8328514), (480, 4164257), (757, 2640480), (1514, 1320240), (2271, 880160), (3028, 660120), (3785, 528096), (4542, 440080), (5501, 363360), (6056, 330060), (7570, 264048), (9084, 220040), (11002, 181680), (11355, 176032), (12112, 165030), (15140, 132024), (16503, 121120), (18168, 110020), (22004, 90840), (22710, 88016), (24224, 82515), (27505, 72672), (30280, 66012), (33006, 60560), (36336, 55010), (44008, 45420)]