328012560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{455573}}^1$

素因数の和:455592

約数の個数: 60

約数和(自身を含む): 1101577932

約数和(自身を除く): 773565372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 455573, 911146, 1366719, 1822292, 2277865, 2733438, 3644584, 4100157, 4555730, 5466876, 6833595, 7289168, 8200314, 9111460, 10933752, 13667190, 16400628, 18222920, 20500785, 21867504, 27334380, 32801256, 36445840, 41001570, 54668760, 65602512, 82003140, 109337520, 164006280, 328012560]

約数ペア:

[(1, 328012560), (2, 164006280), (3, 109337520), (4, 82003140), (5, 65602512), (6, 54668760), (8, 41001570), (9, 36445840), (10, 32801256), (12, 27334380), (15, 21867504), (16, 20500785), (18, 18222920), (20, 16400628), (24, 13667190), (30, 10933752), (36, 9111460), (40, 8200314), (45, 7289168), (48, 6833595), (60, 5466876), (72, 4555730), (80, 4100157), (90, 3644584), (120, 2733438), (144, 2277865), (180, 1822292), (240, 1366719), (360, 911146), (720, 455573)]