82080480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 259918848

約数和(自身を除く): 177838368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 631, 813, 1084, 1262, 1355, 1626, 1893, 2168, 2524, 2710, 3155, 3252, 3786, 4065, 4336, 5048, 5420, 6310, 6504, 7572, 8130, 8672, 9465, 10096, 10840, 12620, 13008, 15144, 16260, 18930, 20192, 21680, 25240, 26016, 30288, 32520, 37860, 43360, 50480, 60576, 65040, 75720, 100960, 130080, 151440, 171001, 302880, 342002, 513003, 684004, 855005, 1026006, 1368008, 1710010, 2052012, 2565015, 2736016, 3420020, 4104024, 5130030, 5472032, 6840040, 8208048, 10260060, 13680080, 16416096, 20520120, 27360160, 41040240, 82080480]

約数ペア:

[(1, 82080480), (2, 41040240), (3, 27360160), (4, 20520120), (5, 16416096), (6, 13680080), (8, 10260060), (10, 8208048), (12, 6840040), (15, 5472032), (16, 5130030), (20, 4104024), (24, 3420020), (30, 2736016), (32, 2565015), (40, 2052012), (48, 1710010), (60, 1368008), (80, 1026006), (96, 855005), (120, 684004), (160, 513003), (240, 342002), (271, 302880), (480, 171001), (542, 151440), (631, 130080), (813, 100960), (1084, 75720), (1262, 65040), (1355, 60576), (1626, 50480), (1893, 43360), (2168, 37860), (2524, 32520), (2710, 30288), (3155, 26016), (3252, 25240), (3786, 21680), (4065, 20192), (4336, 18930), (5048, 16260), (5420, 15144), (6310, 13008), (6504, 12620), (7572, 10840), (8130, 10096), (8672, 9465)]