258310560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{538147}}^1$

素因数の和:538165

約数の個数: 48

約数和(自身を含む): 813679776

約数和(自身を除く): 555369216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 538147, 1076294, 1614441, 2152588, 2690735, 3228882, 4305176, 5381470, 6457764, 8072205, 8610352, 10762940, 12915528, 16144410, 17220704, 21525880, 25831056, 32288820, 43051760, 51662112, 64577640, 86103520, 129155280, 258310560]

約数ペア:

[(1, 258310560), (2, 129155280), (3, 86103520), (4, 64577640), (5, 51662112), (6, 43051760), (8, 32288820), (10, 25831056), (12, 21525880), (15, 17220704), (16, 16144410), (20, 12915528), (24, 10762940), (30, 8610352), (32, 8072205), (40, 6457764), (48, 5381470), (60, 4305176), (80, 3228882), (96, 2690735), (120, 2152588), (160, 1614441), (240, 1076294), (480, 538147)]