2268840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 8098560

約数和(自身を除く): 5829720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 73, 74, 84, 105, 111, 120, 140, 146, 148, 168, 185, 210, 219, 222, 259, 280, 292, 296, 365, 370, 420, 438, 444, 511, 518, 555, 584, 730, 740, 777, 840, 876, 888, 1022, 1036, 1095, 1110, 1295, 1460, 1480, 1533, 1554, 1752, 2044, 2072, 2190, 2220, 2555, 2590, 2701, 2920, 3066, 3108, 3885, 4088, 4380, 4440, 5110, 5180, 5402, 6132, 6216, 7665, 7770, 8103, 8760, 10220, 10360, 10804, 12264, 13505, 15330, 15540, 16206, 18907, 20440, 21608, 27010, 30660, 31080, 32412, 37814, 40515, 54020, 56721, 61320, 64824, 75628, 81030, 94535, 108040, 113442, 151256, 162060, 189070, 226884, 283605, 324120, 378140, 453768, 567210, 756280, 1134420, 2268840]

約数ペア:

[(1, 2268840), (2, 1134420), (3, 756280), (4, 567210), (5, 453768), (6, 378140), (7, 324120), (8, 283605), (10, 226884), (12, 189070), (14, 162060), (15, 151256), (20, 113442), (21, 108040), (24, 94535), (28, 81030), (30, 75628), (35, 64824), (37, 61320), (40, 56721), (42, 54020), (56, 40515), (60, 37814), (70, 32412), (73, 31080), (74, 30660), (84, 27010), (105, 21608), (111, 20440), (120, 18907), (140, 16206), (146, 15540), (148, 15330), (168, 13505), (185, 12264), (210, 10804), (219, 10360), (222, 10220), (259, 8760), (280, 8103), (292, 7770), (296, 7665), (365, 6216), (370, 6132), (420, 5402), (438, 5180), (444, 5110), (511, 4440), (518, 4380), (555, 4088), (584, 3885), (730, 3108), (740, 3066), (777, 2920), (840, 2701), (876, 2590), (888, 2555), (1022, 2220), (1036, 2190), (1095, 2072), (1110, 2044), (1295, 1752), (1460, 1554), (1480, 1533)]