48480480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 167351184

約数和(自身を除く): 118870704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 257, 262, 288, 360, 393, 480, 514, 524, 655, 720, 771, 786, 1028, 1048, 1179, 1285, 1310, 1440, 1542, 1572, 1965, 2056, 2096, 2313, 2358, 2570, 2620, 3084, 3144, 3855, 3930, 4112, 4192, 4626, 4716, 5140, 5240, 5895, 6168, 6288, 7710, 7860, 8224, 9252, 9432, 10280, 10480, 11565, 11790, 12336, 12576, 15420, 15720, 18504, 18864, 20560, 20960, 23130, 23580, 24672, 30840, 31440, 33667, 37008, 37728, 41120, 46260, 47160, 61680, 62880, 67334, 74016, 92520, 94320, 101001, 123360, 134668, 168335, 185040, 188640, 202002, 269336, 303003, 336670, 370080, 404004, 505005, 538672, 606006, 673340, 808008, 1010010, 1077344, 1212012, 1346680, 1515015, 1616016, 2020020, 2424024, 2693360, 3030030, 3232032, 4040040, 4848048, 5386720, 6060060, 8080080, 9696096, 12120120, 16160160, 24240240, 48480480]

約数ペア:

[(1, 48480480), (2, 24240240), (3, 16160160), (4, 12120120), (5, 9696096), (6, 8080080), (8, 6060060), (9, 5386720), (10, 4848048), (12, 4040040), (15, 3232032), (16, 3030030), (18, 2693360), (20, 2424024), (24, 2020020), (30, 1616016), (32, 1515015), (36, 1346680), (40, 1212012), (45, 1077344), (48, 1010010), (60, 808008), (72, 673340), (80, 606006), (90, 538672), (96, 505005), (120, 404004), (131, 370080), (144, 336670), (160, 303003), (180, 269336), (240, 202002), (257, 188640), (262, 185040), (288, 168335), (360, 134668), (393, 123360), (480, 101001), (514, 94320), (524, 92520), (655, 74016), (720, 67334), (771, 62880), (786, 61680), (1028, 47160), (1048, 46260), (1179, 41120), (1285, 37728), (1310, 37008), (1440, 33667), (1542, 31440), (1572, 30840), (1965, 24672), (2056, 23580), (2096, 23130), (2313, 20960), (2358, 20560), (2570, 18864), (2620, 18504), (3084, 15720), (3144, 15420), (3855, 12576), (3930, 12336), (4112, 11790), (4192, 11565), (4626, 10480), (4716, 10280), (5140, 9432), (5240, 9252), (5895, 8224), (6168, 7860), (6288, 7710)]