252942720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2872

約数の個数: 128

約数和(自身を含む): 823703040

約数和(自身を除く): 570760320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2803, 2820, 3008, 3760, 4512, 5606, 5640, 6016, 7520, 8409, 9024, 11212, 11280, 14015, 15040, 16818, 18048, 22424, 22560, 28030, 30080, 33636, 42045, 44848, 45120, 56060, 67272, 84090, 89696, 90240, 112120, 131741, 134544, 168180, 179392, 224240, 263482, 269088, 336360, 358784, 395223, 448480, 526964, 538176, 658705, 672720, 790446, 896960, 1053928, 1076352, 1317410, 1345440, 1580892, 1793920, 1976115, 2107856, 2634820, 2690880, 3161784, 3952230, 4215712, 5269640, 5381760, 6323568, 7904460, 8431424, 10539280, 12647136, 15808920, 16862848, 21078560, 25294272, 31617840, 42157120, 50588544, 63235680, 84314240, 126471360, 252942720]

約数ペア:

[(1, 252942720), (2, 126471360), (3, 84314240), (4, 63235680), (5, 50588544), (6, 42157120), (8, 31617840), (10, 25294272), (12, 21078560), (15, 16862848), (16, 15808920), (20, 12647136), (24, 10539280), (30, 8431424), (32, 7904460), (40, 6323568), (47, 5381760), (48, 5269640), (60, 4215712), (64, 3952230), (80, 3161784), (94, 2690880), (96, 2634820), (120, 2107856), (128, 1976115), (141, 1793920), (160, 1580892), (188, 1345440), (192, 1317410), (235, 1076352), (240, 1053928), (282, 896960), (320, 790446), (376, 672720), (384, 658705), (470, 538176), (480, 526964), (564, 448480), (640, 395223), (705, 358784), (752, 336360), (940, 269088), (960, 263482), (1128, 224240), (1410, 179392), (1504, 168180), (1880, 134544), (1920, 131741), (2256, 112120), (2803, 90240), (2820, 89696), (3008, 84090), (3760, 67272), (4512, 56060), (5606, 45120), (5640, 44848), (6016, 42045), (7520, 33636), (8409, 30080), (9024, 28030), (11212, 22560), (11280, 22424), (14015, 18048), (15040, 16818)]