102784920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{122363}}^1$

素因数の和:122384

約数の個数: 64

約数和(自身を含む): 352408320

約数和(自身を除く): 249623400

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, 122363, 244726, 367089, 489452, 611815, 734178, 856541, 978904, 1223630, 1468356, 1713082, 1835445, 2447260, 2569623, 2936712, 3426164, 3670890, 4282705, 4894520, 5139246, 6852328, 7341780, 8565410, 10278492, 12848115, 14683560, 17130820, 20556984, 25696230, 34261640, 51392460, 102784920]

約数ペア:

[(1, 102784920), (2, 51392460), (3, 34261640), (4, 25696230), (5, 20556984), (6, 17130820), (7, 14683560), (8, 12848115), (10, 10278492), (12, 8565410), (14, 7341780), (15, 6852328), (20, 5139246), (21, 4894520), (24, 4282705), (28, 3670890), (30, 3426164), (35, 2936712), (40, 2569623), (42, 2447260), (56, 1835445), (60, 1713082), (70, 1468356), (84, 1223630), (105, 978904), (120, 856541), (140, 734178), (168, 611815), (210, 489452), (280, 367089), (420, 244726), (840, 122363)]