63665520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{265273}}^1$

素因数の和:265289

約数の個数: 40

約数和(自身を含む): 197363856

約数和(自身を除く): 133698336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 265273, 530546, 795819, 1061092, 1326365, 1591638, 2122184, 2652730, 3183276, 3979095, 4244368, 5305460, 6366552, 7958190, 10610920, 12733104, 15916380, 21221840, 31832760, 63665520]

約数ペア:

[(1, 63665520), (2, 31832760), (3, 21221840), (4, 15916380), (5, 12733104), (6, 10610920), (8, 7958190), (10, 6366552), (12, 5305460), (15, 4244368), (16, 3979095), (20, 3183276), (24, 2652730), (30, 2122184), (40, 1591638), (48, 1326365), (60, 1061092), (80, 795819), (120, 530546), (240, 265273)]