7498907280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{45481}}^1$

素因数の和:45729

約数の個数: 120

約数和(自身を含む): 25294359480

約数和(自身を除く): 17795452200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 3664, 4122, 4580, 5496, 6870, 8244, 9160, 10305, 10992, 13740, 16488, 18320, 20610, 27480, 32976, 41220, 45481, 54960, 82440, 90962, 136443, 164880, 181924, 227405, 272886, 363848, 409329, 454810, 545772, 682215, 727696, 818658, 909620, 1091544, 1364430, 1637316, 1819240, 2046645, 2183088, 2728860, 3274632, 3638480, 4093290, 5457720, 6549264, 8186580, 10415149, 10915440, 16373160, 20830298, 31245447, 32746320, 41660596, 52075745, 62490894, 83321192, 93736341, 104151490, 124981788, 156227235, 166642384, 187472682, 208302980, 249963576, 312454470, 374945364, 416605960, 468681705, 499927152, 624908940, 749890728, 833211920, 937363410, 1249817880, 1499781456, 1874726820, 2499635760, 3749453640, 7498907280]

約数ペア:

[(1, 7498907280), (2, 3749453640), (3, 2499635760), (4, 1874726820), (5, 1499781456), (6, 1249817880), (8, 937363410), (9, 833211920), (10, 749890728), (12, 624908940), (15, 499927152), (16, 468681705), (18, 416605960), (20, 374945364), (24, 312454470), (30, 249963576), (36, 208302980), (40, 187472682), (45, 166642384), (48, 156227235), (60, 124981788), (72, 104151490), (80, 93736341), (90, 83321192), (120, 62490894), (144, 52075745), (180, 41660596), (229, 32746320), (240, 31245447), (360, 20830298), (458, 16373160), (687, 10915440), (720, 10415149), (916, 8186580), (1145, 6549264), (1374, 5457720), (1832, 4093290), (2061, 3638480), (2290, 3274632), (2748, 2728860), (3435, 2183088), (3664, 2046645), (4122, 1819240), (4580, 1637316), (5496, 1364430), (6870, 1091544), (8244, 909620), (9160, 818658), (10305, 727696), (10992, 682215), (13740, 545772), (16488, 454810), (18320, 409329), (20610, 363848), (27480, 272886), (32976, 227405), (41220, 181924), (45481, 164880), (54960, 136443), (82440, 90962)]