8994320460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{69691}}^1$

素因数の和:69948

約数の個数: 96

約数和(自身を含む): 28099814400

約数和(自身を除く): 19105493940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 6453, 7170, 8604, 10755, 12906, 14340, 21510, 25812, 32265, 43020, 64530, 69691, 129060, 139382, 209073, 278764, 348455, 418146, 627219, 696910, 836292, 1045365, 1254438, 1393820, 1881657, 2090730, 2508876, 3136095, 3763314, 4181460, 6272190, 7526628, 9408285, 12544380, 16656149, 18816570, 33312298, 37633140, 49968447, 66624596, 83280745, 99936894, 149905341, 166561490, 199873788, 249842235, 299810682, 333122980, 449716023, 499684470, 599621364, 749526705, 899432046, 999368940, 1499053410, 1798864092, 2248580115, 2998106820, 4497160230, 8994320460]

約数ペア:

[(1, 8994320460), (2, 4497160230), (3, 2998106820), (4, 2248580115), (5, 1798864092), (6, 1499053410), (9, 999368940), (10, 899432046), (12, 749526705), (15, 599621364), (18, 499684470), (20, 449716023), (27, 333122980), (30, 299810682), (36, 249842235), (45, 199873788), (54, 166561490), (60, 149905341), (90, 99936894), (108, 83280745), (135, 66624596), (180, 49968447), (239, 37633140), (270, 33312298), (478, 18816570), (540, 16656149), (717, 12544380), (956, 9408285), (1195, 7526628), (1434, 6272190), (2151, 4181460), (2390, 3763314), (2868, 3136095), (3585, 2508876), (4302, 2090730), (4780, 1881657), (6453, 1393820), (7170, 1254438), (8604, 1045365), (10755, 836292), (12906, 696910), (14340, 627219), (21510, 418146), (25812, 348455), (32265, 278764), (43020, 209073), (64530, 139382), (69691, 129060)]