724238040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{128411}}^1$

素因数の和:128472

約数の個数: 64

約数和(自身を含む): 2218959360

約数和(自身を除く): 1494721320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 128411, 256822, 385233, 513644, 642055, 770466, 1027288, 1284110, 1540932, 1926165, 2568220, 3081864, 3852330, 5136440, 6035317, 7704660, 12070634, 15409320, 18105951, 24141268, 30176585, 36211902, 48282536, 60353170, 72423804, 90529755, 120706340, 144847608, 181059510, 241412680, 362119020, 724238040]

約数ペア:

[(1, 724238040), (2, 362119020), (3, 241412680), (4, 181059510), (5, 144847608), (6, 120706340), (8, 90529755), (10, 72423804), (12, 60353170), (15, 48282536), (20, 36211902), (24, 30176585), (30, 24141268), (40, 18105951), (47, 15409320), (60, 12070634), (94, 7704660), (120, 6035317), (141, 5136440), (188, 3852330), (235, 3081864), (282, 2568220), (376, 1926165), (470, 1540932), (564, 1284110), (705, 1027288), (940, 770466), (1128, 642055), (1410, 513644), (1880, 385233), (2820, 256822), (5640, 128411)]