146123280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202949}}^1$

素因数の和:202968

約数の個数: 60

約数和(自身を含む): 490733100

約数和(自身を除く): 344609820

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, 202949, 405898, 608847, 811796, 1014745, 1217694, 1623592, 1826541, 2029490, 2435388, 3044235, 3247184, 3653082, 4058980, 4870776, 6088470, 7306164, 8117960, 9132705, 9741552, 12176940, 14612328, 16235920, 18265410, 24353880, 29224656, 36530820, 48707760, 73061640, 146123280]

約数ペア:

[(1, 146123280), (2, 73061640), (3, 48707760), (4, 36530820), (5, 29224656), (6, 24353880), (8, 18265410), (9, 16235920), (10, 14612328), (12, 12176940), (15, 9741552), (16, 9132705), (18, 8117960), (20, 7306164), (24, 6088470), (30, 4870776), (36, 4058980), (40, 3653082), (45, 3247184), (48, 3044235), (60, 2435388), (72, 2029490), (80, 1826541), (90, 1623592), (120, 1217694), (144, 1014745), (180, 811796), (240, 608847), (360, 405898), (720, 202949)]