1489809960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243433}}^1$

素因数の和:243467

約数の個数: 96

約数和(自身を含む): 5126720040

約数和(自身を除く): 3636910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 243433, 486866, 730299, 973732, 1217165, 1460598, 1947464, 2190897, 2434330, 2921196, 3651495, 4138361, 4381794, 4868660, 5842392, 7302990, 8276722, 8763588, 9737320, 10954485, 12415083, 14605980, 16553444, 17527176, 20691805, 21908970, 24830166, 29211960, 33106888, 37245249, 41383610, 43817940, 49660332, 62075415, 74490498, 82767220, 87635880, 99320664, 124150830, 148980996, 165534440, 186226245, 248301660, 297961992, 372452490, 496603320, 744904980, 1489809960]

約数ペア:

[(1, 1489809960), (2, 744904980), (3, 496603320), (4, 372452490), (5, 297961992), (6, 248301660), (8, 186226245), (9, 165534440), (10, 148980996), (12, 124150830), (15, 99320664), (17, 87635880), (18, 82767220), (20, 74490498), (24, 62075415), (30, 49660332), (34, 43817940), (36, 41383610), (40, 37245249), (45, 33106888), (51, 29211960), (60, 24830166), (68, 21908970), (72, 20691805), (85, 17527176), (90, 16553444), (102, 14605980), (120, 12415083), (136, 10954485), (153, 9737320), (170, 8763588), (180, 8276722), (204, 7302990), (255, 5842392), (306, 4868660), (340, 4381794), (360, 4138361), (408, 3651495), (510, 2921196), (612, 2434330), (680, 2190897), (765, 1947464), (1020, 1460598), (1224, 1217165), (1530, 973732), (2040, 730299), (3060, 486866), (6120, 243433)]