3889440

素因数分解:

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

素因数の和:131

約数の個数: 144

約数和(自身を含む): 13818168

約数和(自身を除く): 9928728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 73, 74, 80, 90, 96, 111, 120, 144, 146, 148, 160, 180, 185, 219, 222, 240, 288, 292, 296, 333, 360, 365, 370, 438, 444, 480, 555, 584, 592, 657, 666, 720, 730, 740, 876, 888, 1095, 1110, 1168, 1184, 1314, 1332, 1440, 1460, 1480, 1665, 1752, 1776, 2190, 2220, 2336, 2628, 2664, 2701, 2920, 2960, 3285, 3330, 3504, 3552, 4380, 4440, 5256, 5328, 5402, 5840, 5920, 6570, 6660, 7008, 8103, 8760, 8880, 10512, 10656, 10804, 11680, 13140, 13320, 13505, 16206, 17520, 17760, 21024, 21608, 24309, 26280, 26640, 27010, 32412, 35040, 40515, 43216, 48618, 52560, 53280, 54020, 64824, 81030, 86432, 97236, 105120, 108040, 121545, 129648, 162060, 194472, 216080, 243090, 259296, 324120, 388944, 432160, 486180, 648240, 777888, 972360, 1296480, 1944720, 3889440]

約数ペア:

[(1, 3889440), (2, 1944720), (3, 1296480), (4, 972360), (5, 777888), (6, 648240), (8, 486180), (9, 432160), (10, 388944), (12, 324120), (15, 259296), (16, 243090), (18, 216080), (20, 194472), (24, 162060), (30, 129648), (32, 121545), (36, 108040), (37, 105120), (40, 97236), (45, 86432), (48, 81030), (60, 64824), (72, 54020), (73, 53280), (74, 52560), (80, 48618), (90, 43216), (96, 40515), (111, 35040), (120, 32412), (144, 27010), (146, 26640), (148, 26280), (160, 24309), (180, 21608), (185, 21024), (219, 17760), (222, 17520), (240, 16206), (288, 13505), (292, 13320), (296, 13140), (333, 11680), (360, 10804), (365, 10656), (370, 10512), (438, 8880), (444, 8760), (480, 8103), (555, 7008), (584, 6660), (592, 6570), (657, 5920), (666, 5840), (720, 5402), (730, 5328), (740, 5256), (876, 4440), (888, 4380), (1095, 3552), (1110, 3504), (1168, 3330), (1184, 3285), (1314, 2960), (1332, 2920), (1440, 2701), (1460, 2664), (1480, 2628), (1665, 2336), (1752, 2220), (1776, 2190)]