84484920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1805

約数の個数: 128

約数和(自身を含む): 281917440

約数和(自身を除く): 197432520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1747, 1860, 2015, 2418, 3224, 3494, 3720, 4030, 4836, 5241, 6045, 6988, 8060, 8735, 9672, 10482, 12090, 13976, 16120, 17470, 20964, 22711, 24180, 26205, 34940, 41928, 45422, 48360, 52410, 54157, 68133, 69880, 90844, 104820, 108314, 113555, 136266, 162471, 181688, 209640, 216628, 227110, 270785, 272532, 324942, 340665, 433256, 454220, 541570, 545064, 649884, 681330, 704041, 812355, 908440, 1083140, 1299768, 1362660, 1408082, 1624710, 2112123, 2166280, 2725320, 2816164, 3249420, 3520205, 4224246, 5632328, 6498840, 7040410, 8448492, 10560615, 14080820, 16896984, 21121230, 28161640, 42242460, 84484920]

約数ペア:

[(1, 84484920), (2, 42242460), (3, 28161640), (4, 21121230), (5, 16896984), (6, 14080820), (8, 10560615), (10, 8448492), (12, 7040410), (13, 6498840), (15, 5632328), (20, 4224246), (24, 3520205), (26, 3249420), (30, 2816164), (31, 2725320), (39, 2166280), (40, 2112123), (52, 1624710), (60, 1408082), (62, 1362660), (65, 1299768), (78, 1083140), (93, 908440), (104, 812355), (120, 704041), (124, 681330), (130, 649884), (155, 545064), (156, 541570), (186, 454220), (195, 433256), (248, 340665), (260, 324942), (310, 272532), (312, 270785), (372, 227110), (390, 216628), (403, 209640), (465, 181688), (520, 162471), (620, 136266), (744, 113555), (780, 108314), (806, 104820), (930, 90844), (1209, 69880), (1240, 68133), (1560, 54157), (1612, 52410), (1747, 48360), (1860, 45422), (2015, 41928), (2418, 34940), (3224, 26205), (3494, 24180), (3720, 22711), (4030, 20964), (4836, 17470), (5241, 16120), (6045, 13976), (6988, 12090), (8060, 10482), (8735, 9672)]