31642118040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20283409}}^1$

素因数の和:20283436

約数の個数: 64

約数和(自身を含む): 102228386400

約数和(自身を除く): 70586268360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 20283409, 40566818, 60850227, 81133636, 101417045, 121700454, 162267272, 202834090, 243400908, 263684317, 304251135, 405668180, 486801816, 527368634, 608502270, 791052951, 811336360, 1054737268, 1217004540, 1318421585, 1582105902, 2109474536, 2434009080, 2636843170, 3164211804, 3955264755, 5273686340, 6328423608, 7910529510, 10547372680, 15821059020, 31642118040]

約数ペア:

[(1, 31642118040), (2, 15821059020), (3, 10547372680), (4, 7910529510), (5, 6328423608), (6, 5273686340), (8, 3955264755), (10, 3164211804), (12, 2636843170), (13, 2434009080), (15, 2109474536), (20, 1582105902), (24, 1318421585), (26, 1217004540), (30, 1054737268), (39, 811336360), (40, 791052951), (52, 608502270), (60, 527368634), (65, 486801816), (78, 405668180), (104, 304251135), (120, 263684317), (130, 243400908), (156, 202834090), (195, 162267272), (260, 121700454), (312, 101417045), (390, 81133636), (520, 60850227), (780, 40566818), (1560, 20283409)]