22162320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30781}}^1$

素因数の和:30800

約数の個数: 60

約数和(自身を含む): 74430876

約数和(自身を除く): 52268556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 30781, 61562, 92343, 123124, 153905, 184686, 246248, 277029, 307810, 369372, 461715, 492496, 554058, 615620, 738744, 923430, 1108116, 1231240, 1385145, 1477488, 1846860, 2216232, 2462480, 2770290, 3693720, 4432464, 5540580, 7387440, 11081160, 22162320]

約数ペア:

[(1, 22162320), (2, 11081160), (3, 7387440), (4, 5540580), (5, 4432464), (6, 3693720), (8, 2770290), (9, 2462480), (10, 2216232), (12, 1846860), (15, 1477488), (16, 1385145), (18, 1231240), (20, 1108116), (24, 923430), (30, 738744), (36, 615620), (40, 554058), (45, 492496), (48, 461715), (60, 369372), (72, 307810), (80, 277029), (90, 246248), (120, 184686), (144, 153905), (180, 123124), (240, 92343), (360, 61562), (720, 30781)]