38144160

素因数分解:

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

素因数の和:26510

約数の個数: 72

約数和(自身を含む): 130171860

約数和(自身を除く): 92027700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26489, 52978, 79467, 105956, 132445, 158934, 211912, 238401, 264890, 317868, 397335, 423824, 476802, 529780, 635736, 794670, 847648, 953604, 1059560, 1192005, 1271472, 1589340, 1907208, 2119120, 2384010, 2542944, 3178680, 3814416, 4238240, 4768020, 6357360, 7628832, 9536040, 12714720, 19072080, 38144160]

約数ペア:

[(1, 38144160), (2, 19072080), (3, 12714720), (4, 9536040), (5, 7628832), (6, 6357360), (8, 4768020), (9, 4238240), (10, 3814416), (12, 3178680), (15, 2542944), (16, 2384010), (18, 2119120), (20, 1907208), (24, 1589340), (30, 1271472), (32, 1192005), (36, 1059560), (40, 953604), (45, 847648), (48, 794670), (60, 635736), (72, 529780), (80, 476802), (90, 423824), (96, 397335), (120, 317868), (144, 264890), (160, 238401), (180, 211912), (240, 158934), (288, 132445), (360, 105956), (480, 79467), (720, 52978), (1440, 26489)]