84792120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{100943}}^1$

素因数の和:100964

約数の個数: 64

約数和(自身を含む): 290718720

約数和(自身を除く): 205926600

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, 100943, 201886, 302829, 403772, 504715, 605658, 706601, 807544, 1009430, 1211316, 1413202, 1514145, 2018860, 2119803, 2422632, 2826404, 3028290, 3533005, 4037720, 4239606, 5652808, 6056580, 7066010, 8479212, 10599015, 12113160, 14132020, 16958424, 21198030, 28264040, 42396060, 84792120]

約数ペア:

[(1, 84792120), (2, 42396060), (3, 28264040), (4, 21198030), (5, 16958424), (6, 14132020), (7, 12113160), (8, 10599015), (10, 8479212), (12, 7066010), (14, 6056580), (15, 5652808), (20, 4239606), (21, 4037720), (24, 3533005), (28, 3028290), (30, 2826404), (35, 2422632), (40, 2119803), (42, 2018860), (56, 1514145), (60, 1413202), (70, 1211316), (84, 1009430), (105, 807544), (120, 706601), (140, 605658), (168, 504715), (210, 403772), (280, 302829), (420, 201886), (840, 100943)]