87800760

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{3011}}^1$

素因数の和:3040

約数の個数: 112

約数和(自身を含む): 296290440

約数和(自身を除く): 208489680

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3011, 3240, 3645, 4860, 5832, 6022, 7290, 9033, 9720, 12044, 14580, 15055, 18066, 24088, 27099, 29160, 30110, 36132, 45165, 54198, 60220, 72264, 81297, 90330, 108396, 120440, 135495, 162594, 180660, 216792, 243891, 270990, 325188, 361320, 406485, 487782, 541980, 650376, 731673, 812970, 975564, 1083960, 1219455, 1463346, 1625940, 1951128, 2195019, 2438910, 2926692, 3251880, 3658365, 4390038, 4877820, 5853384, 7316730, 8780076, 9755640, 10975095, 14633460, 17560152, 21950190, 29266920, 43900380, 87800760]

約数ペア:

[(1, 87800760), (2, 43900380), (3, 29266920), (4, 21950190), (5, 17560152), (6, 14633460), (8, 10975095), (9, 9755640), (10, 8780076), (12, 7316730), (15, 5853384), (18, 4877820), (20, 4390038), (24, 3658365), (27, 3251880), (30, 2926692), (36, 2438910), (40, 2195019), (45, 1951128), (54, 1625940), (60, 1463346), (72, 1219455), (81, 1083960), (90, 975564), (108, 812970), (120, 731673), (135, 650376), (162, 541980), (180, 487782), (216, 406485), (243, 361320), (270, 325188), (324, 270990), (360, 243891), (405, 216792), (486, 180660), (540, 162594), (648, 135495), (729, 120440), (810, 108396), (972, 90330), (1080, 81297), (1215, 72264), (1458, 60220), (1620, 54198), (1944, 45165), (2430, 36132), (2916, 30110), (3011, 29160), (3240, 27099), (3645, 24088), (4860, 18066), (5832, 15055), (6022, 14580), (7290, 12044), (9033, 9720)]