8888248680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{428143}}^1$

素因数の和:428330

約数の個数: 64

約数和(自身を含む): 26818940160

約数和(自身を除く): 17930691480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 428143, 856286, 1284429, 1712572, 2140715, 2568858, 3425144, 4281430, 5137716, 6422145, 8562860, 10275432, 12844290, 17125720, 25688580, 51377160, 74068739, 148137478, 222206217, 296274956, 370343695, 444412434, 592549912, 740687390, 888824868, 1111031085, 1481374780, 1777649736, 2222062170, 2962749560, 4444124340, 8888248680]

約数ペア:

[(1, 8888248680), (2, 4444124340), (3, 2962749560), (4, 2222062170), (5, 1777649736), (6, 1481374780), (8, 1111031085), (10, 888824868), (12, 740687390), (15, 592549912), (20, 444412434), (24, 370343695), (30, 296274956), (40, 222206217), (60, 148137478), (120, 74068739), (173, 51377160), (346, 25688580), (519, 17125720), (692, 12844290), (865, 10275432), (1038, 8562860), (1384, 6422145), (1730, 5137716), (2076, 4281430), (2595, 3425144), (3460, 2568858), (4152, 2140715), (5190, 1712572), (6920, 1284429), (10380, 856286), (20760, 428143)]