84890880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7369}}^1$

素因数の和:7396

約数の個数: 108

約数和(自身を含む): 293753460

約数和(自身を除く): 208862580

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7369, 11520, 14738, 22107, 29476, 36845, 44214, 58952, 66321, 73690, 88428, 110535, 117904, 132642, 147380, 176856, 221070, 235808, 265284, 294760, 331605, 353712, 442140, 471616, 530568, 589520, 663210, 707424, 884280, 943232, 1061136, 1179040, 1326420, 1414848, 1768560, 1886464, 2122272, 2358080, 2652840, 2829696, 3537120, 4244544, 4716160, 5305680, 5659392, 7074240, 8489088, 9432320, 10611360, 14148480, 16978176, 21222720, 28296960, 42445440, 84890880]

約数ペア:

[(1, 84890880), (2, 42445440), (3, 28296960), (4, 21222720), (5, 16978176), (6, 14148480), (8, 10611360), (9, 9432320), (10, 8489088), (12, 7074240), (15, 5659392), (16, 5305680), (18, 4716160), (20, 4244544), (24, 3537120), (30, 2829696), (32, 2652840), (36, 2358080), (40, 2122272), (45, 1886464), (48, 1768560), (60, 1414848), (64, 1326420), (72, 1179040), (80, 1061136), (90, 943232), (96, 884280), (120, 707424), (128, 663210), (144, 589520), (160, 530568), (180, 471616), (192, 442140), (240, 353712), (256, 331605), (288, 294760), (320, 265284), (360, 235808), (384, 221070), (480, 176856), (576, 147380), (640, 132642), (720, 117904), (768, 110535), (960, 88428), (1152, 73690), (1280, 66321), (1440, 58952), (1920, 44214), (2304, 36845), (2880, 29476), (3840, 22107), (5760, 14738), (7369, 11520)]