87188280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 273326400

約数和(自身を除く): 186138120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 73, 74, 111, 120, 146, 148, 185, 219, 222, 269, 292, 296, 365, 370, 438, 444, 538, 555, 584, 730, 740, 807, 876, 888, 1076, 1095, 1110, 1345, 1460, 1480, 1614, 1752, 2152, 2190, 2220, 2690, 2701, 2920, 3228, 4035, 4380, 4440, 5380, 5402, 6456, 8070, 8103, 8760, 9953, 10760, 10804, 13505, 16140, 16206, 19637, 19906, 21608, 27010, 29859, 32280, 32412, 39274, 39812, 40515, 49765, 54020, 58911, 59718, 64824, 78548, 79624, 81030, 98185, 99530, 108040, 117822, 119436, 149295, 157096, 162060, 196370, 199060, 235644, 238872, 294555, 298590, 324120, 392740, 398120, 471288, 589110, 597180, 726569, 785480, 1178220, 1194360, 1453138, 2179707, 2356440, 2906276, 3632845, 4359414, 5812552, 7265690, 8718828, 10898535, 14531380, 17437656, 21797070, 29062760, 43594140, 87188280]

約数ペア:

[(1, 87188280), (2, 43594140), (3, 29062760), (4, 21797070), (5, 17437656), (6, 14531380), (8, 10898535), (10, 8718828), (12, 7265690), (15, 5812552), (20, 4359414), (24, 3632845), (30, 2906276), (37, 2356440), (40, 2179707), (60, 1453138), (73, 1194360), (74, 1178220), (111, 785480), (120, 726569), (146, 597180), (148, 589110), (185, 471288), (219, 398120), (222, 392740), (269, 324120), (292, 298590), (296, 294555), (365, 238872), (370, 235644), (438, 199060), (444, 196370), (538, 162060), (555, 157096), (584, 149295), (730, 119436), (740, 117822), (807, 108040), (876, 99530), (888, 98185), (1076, 81030), (1095, 79624), (1110, 78548), (1345, 64824), (1460, 59718), (1480, 58911), (1614, 54020), (1752, 49765), (2152, 40515), (2190, 39812), (2220, 39274), (2690, 32412), (2701, 32280), (2920, 29859), (3228, 27010), (4035, 21608), (4380, 19906), (4440, 19637), (5380, 16206), (5402, 16140), (6456, 13505), (8070, 10804), (8103, 10760), (8760, 9953)]