67931760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21773}}^1$

素因数の和:21802

約数の個数: 80

約数和(自身を含む): 226797984

約数和(自身を除く): 158866224

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, 3120, 21773, 43546, 65319, 87092, 108865, 130638, 174184, 217730, 261276, 283049, 326595, 348368, 435460, 522552, 566098, 653190, 849147, 870920, 1045104, 1132196, 1306380, 1415245, 1698294, 1741840, 2264392, 2612760, 2830490, 3396588, 4245735, 4528784, 5225520, 5660980, 6793176, 8491470, 11321960, 13586352, 16982940, 22643920, 33965880, 67931760]

約数ペア:

[(1, 67931760), (2, 33965880), (3, 22643920), (4, 16982940), (5, 13586352), (6, 11321960), (8, 8491470), (10, 6793176), (12, 5660980), (13, 5225520), (15, 4528784), (16, 4245735), (20, 3396588), (24, 2830490), (26, 2612760), (30, 2264392), (39, 1741840), (40, 1698294), (48, 1415245), (52, 1306380), (60, 1132196), (65, 1045104), (78, 870920), (80, 849147), (104, 653190), (120, 566098), (130, 522552), (156, 435460), (195, 348368), (208, 326595), (240, 283049), (260, 261276), (312, 217730), (390, 174184), (520, 130638), (624, 108865), (780, 87092), (1040, 65319), (1560, 43546), (3120, 21773)]