2017927680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13829}}^1$

素因数の和:13874

約数の個数: 160

約数和(自身を含む): 6791083200

約数和(自身を除く): 4773155520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 9120, 9728, 12160, 13829, 14592, 18240, 24320, 27658, 29184, 36480, 41487, 48640, 55316, 69145, 72960, 82974, 110632, 138290, 145920, 165948, 207435, 221264, 262751, 276580, 331896, 414870, 442528, 525502, 553160, 663792, 788253, 829740, 885056, 1051004, 1106320, 1313755, 1327584, 1576506, 1659480, 1770112, 2102008, 2212640, 2627510, 2655168, 3153012, 3318960, 3540224, 3941265, 4204016, 4425280, 5255020, 5310336, 6306024, 6637920, 7080448, 7882530, 8408032, 8850560, 10510040, 10620672, 12612048, 13275840, 15765060, 16816064, 17701120, 21020080, 21241344, 25224096, 26551680, 31530120, 33632128, 35402240, 42040160, 50448192, 53103360, 63060240, 67264256, 84080320, 100896384, 106206720, 126120480, 134528512, 168160640, 201792768, 252240960, 336321280, 403585536, 504481920, 672642560, 1008963840, 2017927680]

約数ペア:

[(1, 2017927680), (2, 1008963840), (3, 672642560), (4, 504481920), (5, 403585536), (6, 336321280), (8, 252240960), (10, 201792768), (12, 168160640), (15, 134528512), (16, 126120480), (19, 106206720), (20, 100896384), (24, 84080320), (30, 67264256), (32, 63060240), (38, 53103360), (40, 50448192), (48, 42040160), (57, 35402240), (60, 33632128), (64, 31530120), (76, 26551680), (80, 25224096), (95, 21241344), (96, 21020080), (114, 17701120), (120, 16816064), (128, 15765060), (152, 13275840), (160, 12612048), (190, 10620672), (192, 10510040), (228, 8850560), (240, 8408032), (256, 7882530), (285, 7080448), (304, 6637920), (320, 6306024), (380, 5310336), (384, 5255020), (456, 4425280), (480, 4204016), (512, 3941265), (570, 3540224), (608, 3318960), (640, 3153012), (760, 2655168), (768, 2627510), (912, 2212640), (960, 2102008), (1140, 1770112), (1216, 1659480), (1280, 1576506), (1520, 1327584), (1536, 1313755), (1824, 1106320), (1920, 1051004), (2280, 885056), (2432, 829740), (2560, 788253), (3040, 663792), (3648, 553160), (3840, 525502), (4560, 442528), (4864, 414870), (6080, 331896), (7296, 276580), (7680, 262751), (9120, 221264), (9728, 207435), (12160, 165948), (13829, 145920), (14592, 138290), (18240, 110632), (24320, 82974), (27658, 72960), (29184, 69145), (36480, 55316), (41487, 48640)]