1930040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 5088960

約数和(自身を除く): 3158920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 113, 122, 140, 226, 244, 280, 305, 427, 452, 488, 565, 610, 791, 854, 904, 1130, 1220, 1582, 1708, 2135, 2260, 2440, 3164, 3416, 3955, 4270, 4520, 6328, 6893, 7910, 8540, 13786, 15820, 17080, 27572, 31640, 34465, 48251, 55144, 68930, 96502, 137860, 193004, 241255, 275720, 386008, 482510, 965020, 1930040]

約数ペア:

[(1, 1930040), (2, 965020), (4, 482510), (5, 386008), (7, 275720), (8, 241255), (10, 193004), (14, 137860), (20, 96502), (28, 68930), (35, 55144), (40, 48251), (56, 34465), (61, 31640), (70, 27572), (113, 17080), (122, 15820), (140, 13786), (226, 8540), (244, 7910), (280, 6893), (305, 6328), (427, 4520), (452, 4270), (488, 3955), (565, 3416), (610, 3164), (791, 2440), (854, 2260), (904, 2135), (1130, 1708), (1220, 1582)]