231959760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{966499}}^1$

素因数の和:966515

約数の個数: 40

約数和(自身を含む): 719076000

約数和(自身を除く): 487116240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 966499, 1932998, 2899497, 3865996, 4832495, 5798994, 7731992, 9664990, 11597988, 14497485, 15463984, 19329980, 23195976, 28994970, 38659960, 46391952, 57989940, 77319920, 115979880, 231959760]

約数ペア:

[(1, 231959760), (2, 115979880), (3, 77319920), (4, 57989940), (5, 46391952), (6, 38659960), (8, 28994970), (10, 23195976), (12, 19329980), (15, 15463984), (16, 14497485), (20, 11597988), (24, 9664990), (30, 7731992), (40, 5798994), (48, 4832495), (60, 3865996), (80, 2899497), (120, 1932998), (240, 966499)]