5450640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1776

約数の個数: 80

約数和(自身を含む): 18207168

約数和(自身を除く): 12756528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1747, 3120, 3494, 5241, 6988, 8735, 10482, 13976, 17470, 20964, 22711, 26205, 27952, 34940, 41928, 45422, 52410, 68133, 69880, 83856, 90844, 104820, 113555, 136266, 139760, 181688, 209640, 227110, 272532, 340665, 363376, 419280, 454220, 545064, 681330, 908440, 1090128, 1362660, 1816880, 2725320, 5450640]

約数ペア:

[(1, 5450640), (2, 2725320), (3, 1816880), (4, 1362660), (5, 1090128), (6, 908440), (8, 681330), (10, 545064), (12, 454220), (13, 419280), (15, 363376), (16, 340665), (20, 272532), (24, 227110), (26, 209640), (30, 181688), (39, 139760), (40, 136266), (48, 113555), (52, 104820), (60, 90844), (65, 83856), (78, 69880), (80, 68133), (104, 52410), (120, 45422), (130, 41928), (156, 34940), (195, 27952), (208, 26205), (240, 22711), (260, 20964), (312, 17470), (390, 13976), (520, 10482), (624, 8735), (780, 6988), (1040, 5241), (1560, 3494), (1747, 3120)]