1251254520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1158569}}^1$

素因数の和:1158589

約数の個数: 64

約数和(自身を含む): 4170852000

約数和(自身を除く): 2919597480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1158569, 2317138, 3475707, 4634276, 5792845, 6951414, 9268552, 10427121, 11585690, 13902828, 17378535, 20854242, 23171380, 27805656, 31281363, 34757070, 41708484, 46342760, 52135605, 62562726, 69514140, 83416968, 104271210, 125125452, 139028280, 156406815, 208542420, 250250904, 312813630, 417084840, 625627260, 1251254520]

約数ペア:

[(1, 1251254520), (2, 625627260), (3, 417084840), (4, 312813630), (5, 250250904), (6, 208542420), (8, 156406815), (9, 139028280), (10, 125125452), (12, 104271210), (15, 83416968), (18, 69514140), (20, 62562726), (24, 52135605), (27, 46342760), (30, 41708484), (36, 34757070), (40, 31281363), (45, 27805656), (54, 23171380), (60, 20854242), (72, 17378535), (90, 13902828), (108, 11585690), (120, 10427121), (135, 9268552), (180, 6951414), (216, 5792845), (270, 4634276), (360, 3475707), (540, 2317138), (1080, 1158569)]