1440160056

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{645233}}^1$

素因数の和:645276

約数の個数: 48

約数和(自身を含む): 4026260160

約数和(自身を除く): 2586100104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 645233, 1290466, 1935699, 2580932, 3871398, 5161864, 5807097, 7742796, 11614194, 15485592, 20002223, 23228388, 40004446, 46456776, 60006669, 80008892, 120013338, 160017784, 180020007, 240026676, 360040014, 480053352, 720080028, 1440160056]

約数ペア:

[(1, 1440160056), (2, 720080028), (3, 480053352), (4, 360040014), (6, 240026676), (8, 180020007), (9, 160017784), (12, 120013338), (18, 80008892), (24, 60006669), (31, 46456776), (36, 40004446), (62, 23228388), (72, 20002223), (93, 15485592), (124, 11614194), (186, 7742796), (248, 5807097), (279, 5161864), (372, 3871398), (558, 2580932), (744, 1935699), (1116, 1290466), (2232, 645233)]