7454760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 24295680

約数和(自身を除く): 16840920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 73, 74, 92, 111, 115, 120, 138, 146, 148, 184, 185, 219, 222, 230, 276, 292, 296, 345, 365, 370, 438, 444, 460, 552, 555, 584, 690, 730, 740, 851, 876, 888, 920, 1095, 1110, 1380, 1460, 1480, 1679, 1702, 1752, 2190, 2220, 2553, 2701, 2760, 2920, 3358, 3404, 4255, 4380, 4440, 5037, 5106, 5402, 6716, 6808, 8103, 8395, 8510, 8760, 10074, 10212, 10804, 12765, 13432, 13505, 16206, 16790, 17020, 20148, 20424, 21608, 25185, 25530, 27010, 32412, 33580, 34040, 40296, 40515, 50370, 51060, 54020, 62123, 64824, 67160, 81030, 100740, 102120, 108040, 124246, 162060, 186369, 201480, 248492, 310615, 324120, 372738, 496984, 621230, 745476, 931845, 1242460, 1490952, 1863690, 2484920, 3727380, 7454760]

約数ペア:

[(1, 7454760), (2, 3727380), (3, 2484920), (4, 1863690), (5, 1490952), (6, 1242460), (8, 931845), (10, 745476), (12, 621230), (15, 496984), (20, 372738), (23, 324120), (24, 310615), (30, 248492), (37, 201480), (40, 186369), (46, 162060), (60, 124246), (69, 108040), (73, 102120), (74, 100740), (92, 81030), (111, 67160), (115, 64824), (120, 62123), (138, 54020), (146, 51060), (148, 50370), (184, 40515), (185, 40296), (219, 34040), (222, 33580), (230, 32412), (276, 27010), (292, 25530), (296, 25185), (345, 21608), (365, 20424), (370, 20148), (438, 17020), (444, 16790), (460, 16206), (552, 13505), (555, 13432), (584, 12765), (690, 10804), (730, 10212), (740, 10074), (851, 8760), (876, 8510), (888, 8395), (920, 8103), (1095, 6808), (1110, 6716), (1380, 5402), (1460, 5106), (1480, 5037), (1679, 4440), (1702, 4380), (1752, 4255), (2190, 3404), (2220, 3358), (2553, 2920), (2701, 2760)]