25100640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17431}}^1$

素因数の和:17452

約数の個数: 72

約数和(自身を含む): 85660848

約数和(自身を除く): 60560208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17431, 34862, 52293, 69724, 87155, 104586, 139448, 156879, 174310, 209172, 261465, 278896, 313758, 348620, 418344, 522930, 557792, 627516, 697240, 784395, 836688, 1045860, 1255032, 1394480, 1568790, 1673376, 2091720, 2510064, 2788960, 3137580, 4183440, 5020128, 6275160, 8366880, 12550320, 25100640]

約数ペア:

[(1, 25100640), (2, 12550320), (3, 8366880), (4, 6275160), (5, 5020128), (6, 4183440), (8, 3137580), (9, 2788960), (10, 2510064), (12, 2091720), (15, 1673376), (16, 1568790), (18, 1394480), (20, 1255032), (24, 1045860), (30, 836688), (32, 784395), (36, 697240), (40, 627516), (45, 557792), (48, 522930), (60, 418344), (72, 348620), (80, 313758), (90, 278896), (96, 261465), (120, 209172), (144, 174310), (160, 156879), (180, 139448), (240, 104586), (288, 87155), (360, 69724), (480, 52293), (720, 34862), (1440, 17431)]