1834880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 4553280

約数和(自身を除く): 2718400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 61, 64, 80, 94, 122, 128, 160, 188, 235, 244, 305, 320, 376, 470, 488, 610, 640, 752, 940, 976, 1220, 1504, 1880, 1952, 2440, 2867, 3008, 3760, 3904, 4880, 5734, 6016, 7520, 7808, 9760, 11468, 14335, 15040, 19520, 22936, 28670, 30080, 39040, 45872, 57340, 91744, 114680, 183488, 229360, 366976, 458720, 917440, 1834880]

約数ペア:

[(1, 1834880), (2, 917440), (4, 458720), (5, 366976), (8, 229360), (10, 183488), (16, 114680), (20, 91744), (32, 57340), (40, 45872), (47, 39040), (61, 30080), (64, 28670), (80, 22936), (94, 19520), (122, 15040), (128, 14335), (160, 11468), (188, 9760), (235, 7808), (244, 7520), (305, 6016), (320, 5734), (376, 4880), (470, 3904), (488, 3760), (610, 3008), (640, 2867), (752, 2440), (940, 1952), (976, 1880), (1220, 1504)]