421960320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{24419}}^1$

素因数の和:24447

約数の個数: 128

約数和(自身を含む): 1494504000

約数和(自身を除く): 1072543680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 24419, 48838, 73257, 97676, 122095, 146514, 195352, 219771, 244190, 293028, 366285, 390704, 439542, 488380, 586056, 659313, 732570, 781408, 879084, 976760, 1098855, 1172112, 1318626, 1465140, 1562816, 1758168, 1953520, 2197710, 2344224, 2637252, 2930280, 3125632, 3296565, 3516336, 3907040, 4395420, 4688448, 5274504, 5860560, 6593130, 7032672, 7814080, 8790840, 9376896, 10549008, 11721120, 13186260, 14065344, 15628160, 17581680, 21098016, 23442240, 26372520, 28130688, 35163360, 42196032, 46884480, 52745040, 70326720, 84392064, 105490080, 140653440, 210980160, 421960320]

約数ペア:

[(1, 421960320), (2, 210980160), (3, 140653440), (4, 105490080), (5, 84392064), (6, 70326720), (8, 52745040), (9, 46884480), (10, 42196032), (12, 35163360), (15, 28130688), (16, 26372520), (18, 23442240), (20, 21098016), (24, 17581680), (27, 15628160), (30, 14065344), (32, 13186260), (36, 11721120), (40, 10549008), (45, 9376896), (48, 8790840), (54, 7814080), (60, 7032672), (64, 6593130), (72, 5860560), (80, 5274504), (90, 4688448), (96, 4395420), (108, 3907040), (120, 3516336), (128, 3296565), (135, 3125632), (144, 2930280), (160, 2637252), (180, 2344224), (192, 2197710), (216, 1953520), (240, 1758168), (270, 1562816), (288, 1465140), (320, 1318626), (360, 1172112), (384, 1098855), (432, 976760), (480, 879084), (540, 781408), (576, 732570), (640, 659313), (720, 586056), (864, 488380), (960, 439542), (1080, 390704), (1152, 366285), (1440, 293028), (1728, 244190), (1920, 219771), (2160, 195352), (2880, 146514), (3456, 122095), (4320, 97676), (5760, 73257), (8640, 48838), (17280, 24419)]