73072080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101489}}^1$

素因数の和:101508

約数の個数: 60

約数和(自身を含む): 245402820

約数和(自身を除く): 172330740

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, 101489, 202978, 304467, 405956, 507445, 608934, 811912, 913401, 1014890, 1217868, 1522335, 1623824, 1826802, 2029780, 2435736, 3044670, 3653604, 4059560, 4567005, 4871472, 6089340, 7307208, 8119120, 9134010, 12178680, 14614416, 18268020, 24357360, 36536040, 73072080]

約数ペア:

[(1, 73072080), (2, 36536040), (3, 24357360), (4, 18268020), (5, 14614416), (6, 12178680), (8, 9134010), (9, 8119120), (10, 7307208), (12, 6089340), (15, 4871472), (16, 4567005), (18, 4059560), (20, 3653604), (24, 3044670), (30, 2435736), (36, 2029780), (40, 1826802), (45, 1623824), (48, 1522335), (60, 1217868), (72, 1014890), (80, 913401), (90, 811912), (120, 608934), (144, 507445), (180, 405956), (240, 304467), (360, 202978), (720, 101489)]