312028680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2600239}}^1$

素因数の和:2600253

約数の個数: 32

約数和(自身を含む): 936086400

約数和(自身を除く): 624057720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2600239, 5200478, 7800717, 10400956, 13001195, 15601434, 20801912, 26002390, 31202868, 39003585, 52004780, 62405736, 78007170, 104009560, 156014340, 312028680]

約数ペア:

[(1, 312028680), (2, 156014340), (3, 104009560), (4, 78007170), (5, 62405736), (6, 52004780), (8, 39003585), (10, 31202868), (12, 26002390), (15, 20801912), (20, 15601434), (24, 13001195), (30, 10400956), (40, 7800717), (60, 5200478), (120, 2600239)]