63764640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{44281}}^1$

素因数の和:44302

約数の個数: 72

約数和(自身を含む): 217601748

約数和(自身を除く): 153837108

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, 44281, 88562, 132843, 177124, 221405, 265686, 354248, 398529, 442810, 531372, 664215, 708496, 797058, 885620, 1062744, 1328430, 1416992, 1594116, 1771240, 1992645, 2125488, 2656860, 3188232, 3542480, 3985290, 4250976, 5313720, 6376464, 7084960, 7970580, 10627440, 12752928, 15941160, 21254880, 31882320, 63764640]

約数ペア:

[(1, 63764640), (2, 31882320), (3, 21254880), (4, 15941160), (5, 12752928), (6, 10627440), (8, 7970580), (9, 7084960), (10, 6376464), (12, 5313720), (15, 4250976), (16, 3985290), (18, 3542480), (20, 3188232), (24, 2656860), (30, 2125488), (32, 1992645), (36, 1771240), (40, 1594116), (45, 1416992), (48, 1328430), (60, 1062744), (72, 885620), (80, 797058), (90, 708496), (96, 664215), (120, 531372), (144, 442810), (160, 398529), (180, 354248), (240, 265686), (288, 221405), (360, 177124), (480, 132843), (720, 88562), (1440, 44281)]