139892160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145721}}^1$

素因数の和:145741

約数の個数: 56

約数和(自身を含む): 444160656

約数和(自身を除く): 304268496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 145721, 291442, 437163, 582884, 728605, 874326, 1165768, 1457210, 1748652, 2185815, 2331536, 2914420, 3497304, 4371630, 4663072, 5828840, 6994608, 8743260, 9326144, 11657680, 13989216, 17486520, 23315360, 27978432, 34973040, 46630720, 69946080, 139892160]

約数ペア:

[(1, 139892160), (2, 69946080), (3, 46630720), (4, 34973040), (5, 27978432), (6, 23315360), (8, 17486520), (10, 13989216), (12, 11657680), (15, 9326144), (16, 8743260), (20, 6994608), (24, 5828840), (30, 4663072), (32, 4371630), (40, 3497304), (48, 2914420), (60, 2331536), (64, 2185815), (80, 1748652), (96, 1457210), (120, 1165768), (160, 874326), (192, 728605), (240, 582884), (320, 437163), (480, 291442), (960, 145721)]