260894160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{362353}}^1$

素因数の和:362372

約数の個数: 60

約数和(自身を含む): 876171972

約数和(自身を除く): 615277812

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, 362353, 724706, 1087059, 1449412, 1811765, 2174118, 2898824, 3261177, 3623530, 4348236, 5435295, 5797648, 6522354, 7247060, 8696472, 10870590, 13044708, 14494120, 16305885, 17392944, 21741180, 26089416, 28988240, 32611770, 43482360, 52178832, 65223540, 86964720, 130447080, 260894160]

約数ペア:

[(1, 260894160), (2, 130447080), (3, 86964720), (4, 65223540), (5, 52178832), (6, 43482360), (8, 32611770), (9, 28988240), (10, 26089416), (12, 21741180), (15, 17392944), (16, 16305885), (18, 14494120), (20, 13044708), (24, 10870590), (30, 8696472), (36, 7247060), (40, 6522354), (45, 5797648), (48, 5435295), (60, 4348236), (72, 3623530), (80, 3261177), (90, 2898824), (120, 2174118), (144, 1811765), (180, 1449412), (240, 1087059), (360, 724706), (720, 362353)]