140859060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17921}}^1$

素因数の和:18064

約数の個数: 48

約数和(自身を含む): 397438272

約数和(自身を除く): 256579212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 17921, 35842, 53763, 71684, 89605, 107526, 179210, 215052, 268815, 358420, 537630, 1075260, 2347651, 4695302, 7042953, 9390604, 11738255, 14085906, 23476510, 28171812, 35214765, 46953020, 70429530, 140859060]

約数ペア:

[(1, 140859060), (2, 70429530), (3, 46953020), (4, 35214765), (5, 28171812), (6, 23476510), (10, 14085906), (12, 11738255), (15, 9390604), (20, 7042953), (30, 4695302), (60, 2347651), (131, 1075260), (262, 537630), (393, 358420), (524, 268815), (655, 215052), (786, 179210), (1310, 107526), (1572, 89605), (1965, 71684), (2620, 53763), (3930, 35842), (7860, 17921)]