678563640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8231}}^1$

素因数の和:8477

約数の個数: 96

約数和(自身を含む): 2215231200

約数和(自身を除く): 1536667560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 4122, 4580, 5496, 6870, 8231, 8244, 9160, 10305, 13740, 16462, 16488, 20610, 24693, 27480, 32924, 41155, 41220, 49386, 65848, 74079, 82310, 82440, 98772, 123465, 148158, 164620, 197544, 246930, 296316, 329240, 370395, 493860, 592632, 740790, 987720, 1481580, 1884899, 2963160, 3769798, 5654697, 7539596, 9424495, 11309394, 15079192, 16964091, 18848990, 22618788, 28273485, 33928182, 37697980, 45237576, 56546970, 67856364, 75395960, 84820455, 113093940, 135712728, 169640910, 226187880, 339281820, 678563640]

約数ペア:

[(1, 678563640), (2, 339281820), (3, 226187880), (4, 169640910), (5, 135712728), (6, 113093940), (8, 84820455), (9, 75395960), (10, 67856364), (12, 56546970), (15, 45237576), (18, 37697980), (20, 33928182), (24, 28273485), (30, 22618788), (36, 18848990), (40, 16964091), (45, 15079192), (60, 11309394), (72, 9424495), (90, 7539596), (120, 5654697), (180, 3769798), (229, 2963160), (360, 1884899), (458, 1481580), (687, 987720), (916, 740790), (1145, 592632), (1374, 493860), (1832, 370395), (2061, 329240), (2290, 296316), (2748, 246930), (3435, 197544), (4122, 164620), (4580, 148158), (5496, 123465), (6870, 98772), (8231, 82440), (8244, 82310), (9160, 74079), (10305, 65848), (13740, 49386), (16462, 41220), (16488, 41155), (20610, 32924), (24693, 27480)]