71552160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5521}}^1$

素因数の和:5548

約数の個数: 120

約数和(自身を含む): 252565236

約数和(自身を除く): 181013076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5521, 6480, 11042, 12960, 16563, 22084, 27605, 33126, 44168, 49689, 55210, 66252, 82815, 88336, 99378, 110420, 132504, 149067, 165630, 176672, 198756, 220840, 248445, 265008, 298134, 331260, 397512, 441680, 447201, 496890, 530016, 596268, 662520, 745335, 795024, 883360, 894402, 993780, 1192536, 1325040, 1490670, 1590048, 1788804, 1987560, 2236005, 2385072, 2650080, 2981340, 3577608, 3975120, 4472010, 4770144, 5962680, 7155216, 7950240, 8944020, 11925360, 14310432, 17888040, 23850720, 35776080, 71552160]

約数ペア:

[(1, 71552160), (2, 35776080), (3, 23850720), (4, 17888040), (5, 14310432), (6, 11925360), (8, 8944020), (9, 7950240), (10, 7155216), (12, 5962680), (15, 4770144), (16, 4472010), (18, 3975120), (20, 3577608), (24, 2981340), (27, 2650080), (30, 2385072), (32, 2236005), (36, 1987560), (40, 1788804), (45, 1590048), (48, 1490670), (54, 1325040), (60, 1192536), (72, 993780), (80, 894402), (81, 883360), (90, 795024), (96, 745335), (108, 662520), (120, 596268), (135, 530016), (144, 496890), (160, 447201), (162, 441680), (180, 397512), (216, 331260), (240, 298134), (270, 265008), (288, 248445), (324, 220840), (360, 198756), (405, 176672), (432, 165630), (480, 149067), (540, 132504), (648, 110420), (720, 99378), (810, 88336), (864, 82815), (1080, 66252), (1296, 55210), (1440, 49689), (1620, 44168), (2160, 33126), (2592, 27605), (3240, 22084), (4320, 16563), (5521, 12960), (6480, 11042)]