3771280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 9642240

約数和(自身を除く): 5870960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 59, 68, 80, 85, 94, 118, 136, 170, 188, 235, 236, 272, 295, 340, 376, 470, 472, 590, 680, 752, 799, 940, 944, 1003, 1180, 1360, 1598, 1880, 2006, 2360, 2773, 3196, 3760, 3995, 4012, 4720, 5015, 5546, 6392, 7990, 8024, 10030, 11092, 12784, 13865, 15980, 16048, 20060, 22184, 27730, 31960, 40120, 44368, 47141, 55460, 63920, 80240, 94282, 110920, 188564, 221840, 235705, 377128, 471410, 754256, 942820, 1885640, 3771280]

約数ペア:

[(1, 3771280), (2, 1885640), (4, 942820), (5, 754256), (8, 471410), (10, 377128), (16, 235705), (17, 221840), (20, 188564), (34, 110920), (40, 94282), (47, 80240), (59, 63920), (68, 55460), (80, 47141), (85, 44368), (94, 40120), (118, 31960), (136, 27730), (170, 22184), (188, 20060), (235, 16048), (236, 15980), (272, 13865), (295, 12784), (340, 11092), (376, 10030), (470, 8024), (472, 7990), (590, 6392), (680, 5546), (752, 5015), (799, 4720), (940, 4012), (944, 3995), (1003, 3760), (1180, 3196), (1360, 2773), (1598, 2360), (1880, 2006)]