1542080

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 56

約数和(自身を含む): 3779520

約数和(自身を除く): 2237440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 79, 80, 122, 158, 160, 244, 305, 316, 320, 395, 488, 610, 632, 790, 976, 1220, 1264, 1580, 1952, 2440, 2528, 3160, 3904, 4819, 4880, 5056, 6320, 9638, 9760, 12640, 19276, 19520, 24095, 25280, 38552, 48190, 77104, 96380, 154208, 192760, 308416, 385520, 771040, 1542080]

約数ペア:

[(1, 1542080), (2, 771040), (4, 385520), (5, 308416), (8, 192760), (10, 154208), (16, 96380), (20, 77104), (32, 48190), (40, 38552), (61, 25280), (64, 24095), (79, 19520), (80, 19276), (122, 12640), (158, 9760), (160, 9638), (244, 6320), (305, 5056), (316, 4880), (320, 4819), (395, 3904), (488, 3160), (610, 2528), (632, 2440), (790, 1952), (976, 1580), (1220, 1264)]