1210862880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17891}}^1$

素因数の和:17959

約数の個数: 144

約数和(自身を含む): 4220221824

約数和(自身を除く): 3009358944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 17891, 22560, 33840, 35782, 53673, 67680, 71564, 89455, 107346, 143128, 161019, 178910, 214692, 268365, 286256, 322038, 357820, 429384, 536730, 572512, 644076, 715640, 805095, 840877, 858768, 1073460, 1288152, 1431280, 1610190, 1681754, 1717536, 2146920, 2522631, 2576304, 2862560, 3220380, 3363508, 4204385, 4293840, 5045262, 5152608, 6440760, 6727016, 7567893, 8408770, 8587680, 10090524, 12613155, 12881520, 13454032, 15135786, 16817540, 20181048, 25226310, 25763040, 26908064, 30271572, 33635080, 37839465, 40362096, 50452620, 60543144, 67270160, 75678930, 80724192, 100905240, 121086288, 134540320, 151357860, 201810480, 242172576, 302715720, 403620960, 605431440, 1210862880]

約数ペア:

[(1, 1210862880), (2, 605431440), (3, 403620960), (4, 302715720), (5, 242172576), (6, 201810480), (8, 151357860), (9, 134540320), (10, 121086288), (12, 100905240), (15, 80724192), (16, 75678930), (18, 67270160), (20, 60543144), (24, 50452620), (30, 40362096), (32, 37839465), (36, 33635080), (40, 30271572), (45, 26908064), (47, 25763040), (48, 25226310), (60, 20181048), (72, 16817540), (80, 15135786), (90, 13454032), (94, 12881520), (96, 12613155), (120, 10090524), (141, 8587680), (144, 8408770), (160, 7567893), (180, 6727016), (188, 6440760), (235, 5152608), (240, 5045262), (282, 4293840), (288, 4204385), (360, 3363508), (376, 3220380), (423, 2862560), (470, 2576304), (480, 2522631), (564, 2146920), (705, 1717536), (720, 1681754), (752, 1610190), (846, 1431280), (940, 1288152), (1128, 1073460), (1410, 858768), (1440, 840877), (1504, 805095), (1692, 715640), (1880, 644076), (2115, 572512), (2256, 536730), (2820, 429384), (3384, 357820), (3760, 322038), (4230, 286256), (4512, 268365), (5640, 214692), (6768, 178910), (7520, 161019), (8460, 143128), (11280, 107346), (13536, 89455), (16920, 71564), (17891, 67680), (22560, 53673), (33840, 35782)]