1861742880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{143653}}^1$

素因数の和:143680

約数の個数: 120

約数和(自身を含む): 6570446652

約数和(自身を除く): 4708703772

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, 6480, 12960, 143653, 287306, 430959, 574612, 718265, 861918, 1149224, 1292877, 1436530, 1723836, 2154795, 2298448, 2585754, 2873060, 3447672, 3878631, 4309590, 4596896, 5171508, 5746120, 6464385, 6895344, 7757262, 8619180, 10343016, 11492240, 11635893, 12928770, 13790688, 15514524, 17238360, 19393155, 20686032, 22984480, 23271786, 25857540, 31029048, 34476720, 38786310, 41372064, 46543572, 51715080, 58179465, 62058096, 68953440, 77572620, 93087144, 103430160, 116358930, 124116192, 155145240, 186174288, 206860320, 232717860, 310290480, 372348576, 465435720, 620580960, 930871440, 1861742880]

約数ペア:

[(1, 1861742880), (2, 930871440), (3, 620580960), (4, 465435720), (5, 372348576), (6, 310290480), (8, 232717860), (9, 206860320), (10, 186174288), (12, 155145240), (15, 124116192), (16, 116358930), (18, 103430160), (20, 93087144), (24, 77572620), (27, 68953440), (30, 62058096), (32, 58179465), (36, 51715080), (40, 46543572), (45, 41372064), (48, 38786310), (54, 34476720), (60, 31029048), (72, 25857540), (80, 23271786), (81, 22984480), (90, 20686032), (96, 19393155), (108, 17238360), (120, 15514524), (135, 13790688), (144, 12928770), (160, 11635893), (162, 11492240), (180, 10343016), (216, 8619180), (240, 7757262), (270, 6895344), (288, 6464385), (324, 5746120), (360, 5171508), (405, 4596896), (432, 4309590), (480, 3878631), (540, 3447672), (648, 2873060), (720, 2585754), (810, 2298448), (864, 2154795), (1080, 1723836), (1296, 1436530), (1440, 1292877), (1620, 1149224), (2160, 861918), (2592, 718265), (3240, 574612), (4320, 430959), (6480, 287306), (12960, 143653)]