675439360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27773}}^1$

素因数の和:27813

約数の個数: 72

約数和(自身を含む): 1703101680

約数和(自身を除く): 1027662320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 27773, 55546, 111092, 138865, 222184, 277730, 444368, 527687, 555460, 888736, 1055374, 1110920, 1777472, 2110748, 2221840, 2638435, 3554944, 4221496, 4443680, 5276870, 7109888, 8442992, 8887360, 10553740, 16885984, 17774720, 21107480, 33771968, 35549440, 42214960, 67543936, 84429920, 135087872, 168859840, 337719680, 675439360]

約数ペア:

[(1, 675439360), (2, 337719680), (4, 168859840), (5, 135087872), (8, 84429920), (10, 67543936), (16, 42214960), (19, 35549440), (20, 33771968), (32, 21107480), (38, 17774720), (40, 16885984), (64, 10553740), (76, 8887360), (80, 8442992), (95, 7109888), (128, 5276870), (152, 4443680), (160, 4221496), (190, 3554944), (256, 2638435), (304, 2221840), (320, 2110748), (380, 1777472), (608, 1110920), (640, 1055374), (760, 888736), (1216, 555460), (1280, 527687), (1520, 444368), (2432, 277730), (3040, 222184), (4864, 138865), (6080, 111092), (12160, 55546), (24320, 27773)]