269486520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2245721}}^1$

素因数の和:2245735

約数の個数: 32

約数和(自身を含む): 808459920

約数和(自身を除く): 538973400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2245721, 4491442, 6737163, 8982884, 11228605, 13474326, 17965768, 22457210, 26948652, 33685815, 44914420, 53897304, 67371630, 89828840, 134743260, 269486520]

約数ペア:

[(1, 269486520), (2, 134743260), (3, 89828840), (4, 67371630), (5, 53897304), (6, 44914420), (8, 33685815), (10, 26948652), (12, 22457210), (15, 17965768), (20, 13474326), (24, 11228605), (30, 8982884), (40, 6737163), (60, 4491442), (120, 2245721)]