142324680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69767}}^1$

素因数の和:69798

約数の個数: 64

約数和(自身を含む): 452096640

約数和(自身を除く): 309771960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 69767, 139534, 209301, 279068, 348835, 418602, 558136, 697670, 837204, 1046505, 1186039, 1395340, 1674408, 2093010, 2372078, 2790680, 3558117, 4186020, 4744156, 5930195, 7116234, 8372040, 9488312, 11860390, 14232468, 17790585, 23720780, 28464936, 35581170, 47441560, 71162340, 142324680]

約数ペア:

[(1, 142324680), (2, 71162340), (3, 47441560), (4, 35581170), (5, 28464936), (6, 23720780), (8, 17790585), (10, 14232468), (12, 11860390), (15, 9488312), (17, 8372040), (20, 7116234), (24, 5930195), (30, 4744156), (34, 4186020), (40, 3558117), (51, 2790680), (60, 2372078), (68, 2093010), (85, 1674408), (102, 1395340), (120, 1186039), (136, 1046505), (170, 837204), (204, 697670), (255, 558136), (340, 418602), (408, 348835), (510, 279068), (680, 209301), (1020, 139534), (2040, 69767)]