23623320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{28123}}^1$

素因数の和:28144

約数の個数: 64

約数和(自身を含む): 80997120

約数和(自身を除く): 57373800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 28123, 56246, 84369, 112492, 140615, 168738, 196861, 224984, 281230, 337476, 393722, 421845, 562460, 590583, 674952, 787444, 843690, 984305, 1124920, 1181166, 1574888, 1687380, 1968610, 2362332, 2952915, 3374760, 3937220, 4724664, 5905830, 7874440, 11811660, 23623320]

約数ペア:

[(1, 23623320), (2, 11811660), (3, 7874440), (4, 5905830), (5, 4724664), (6, 3937220), (7, 3374760), (8, 2952915), (10, 2362332), (12, 1968610), (14, 1687380), (15, 1574888), (20, 1181166), (21, 1124920), (24, 984305), (28, 843690), (30, 787444), (35, 674952), (40, 590583), (42, 562460), (56, 421845), (60, 393722), (70, 337476), (84, 281230), (105, 224984), (120, 196861), (140, 168738), (168, 140615), (210, 112492), (280, 84369), (420, 56246), (840, 28123)]