4498920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{12497}}^1$

素因数の和:12514

約数の個数: 48

約数和(自身を含む): 14622660

約数和(自身を除く): 10123740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 12497, 24994, 37491, 49988, 62485, 74982, 99976, 112473, 124970, 149964, 187455, 224946, 249940, 299928, 374910, 449892, 499880, 562365, 749820, 899784, 1124730, 1499640, 2249460, 4498920]

約数ペア:

[(1, 4498920), (2, 2249460), (3, 1499640), (4, 1124730), (5, 899784), (6, 749820), (8, 562365), (9, 499880), (10, 449892), (12, 374910), (15, 299928), (18, 249940), (20, 224946), (24, 187455), (30, 149964), (36, 124970), (40, 112473), (45, 99976), (60, 74982), (72, 62485), (90, 49988), (120, 37491), (180, 24994), (360, 12497)]