19072080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26489}}^1$

素因数の和:26508

約数の個数: 60

約数和(自身を含む): 64052820

約数和(自身を除く): 44980740

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, 240, 360, 720, 26489, 52978, 79467, 105956, 132445, 158934, 211912, 238401, 264890, 317868, 397335, 423824, 476802, 529780, 635736, 794670, 953604, 1059560, 1192005, 1271472, 1589340, 1907208, 2119120, 2384010, 3178680, 3814416, 4768020, 6357360, 9536040, 19072080]

約数ペア:

[(1, 19072080), (2, 9536040), (3, 6357360), (4, 4768020), (5, 3814416), (6, 3178680), (8, 2384010), (9, 2119120), (10, 1907208), (12, 1589340), (15, 1271472), (16, 1192005), (18, 1059560), (20, 953604), (24, 794670), (30, 635736), (36, 529780), (40, 476802), (45, 423824), (48, 397335), (60, 317868), (72, 264890), (80, 238401), (90, 211912), (120, 158934), (144, 132445), (180, 105956), (240, 79467), (360, 52978), (720, 26489)]