69946080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145721}}^1$

素因数の和:145739

約数の個数: 48

約数和(自身を含む): 220331664

約数和(自身を除く): 150385584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 145721, 291442, 437163, 582884, 728605, 874326, 1165768, 1457210, 1748652, 2185815, 2331536, 2914420, 3497304, 4371630, 4663072, 5828840, 6994608, 8743260, 11657680, 13989216, 17486520, 23315360, 34973040, 69946080]

約数ペア:

[(1, 69946080), (2, 34973040), (3, 23315360), (4, 17486520), (5, 13989216), (6, 11657680), (8, 8743260), (10, 6994608), (12, 5828840), (15, 4663072), (16, 4371630), (20, 3497304), (24, 2914420), (30, 2331536), (32, 2185815), (40, 1748652), (48, 1457210), (60, 1165768), (80, 874326), (96, 728605), (120, 582884), (160, 437163), (240, 291442), (480, 145721)]