13373820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 40884480

約数和(自身を除く): 27510660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 389, 573, 764, 778, 955, 1146, 1167, 1556, 1719, 1910, 1945, 2292, 2334, 2865, 3438, 3501, 3820, 3890, 4668, 5730, 5835, 6876, 7002, 7780, 8595, 11460, 11670, 14004, 17190, 17505, 23340, 34380, 35010, 70020, 74299, 148598, 222897, 297196, 371495, 445794, 668691, 742990, 891588, 1114485, 1337382, 1485980, 2228970, 2674764, 3343455, 4457940, 6686910, 13373820]

約数ペア:

[(1, 13373820), (2, 6686910), (3, 4457940), (4, 3343455), (5, 2674764), (6, 2228970), (9, 1485980), (10, 1337382), (12, 1114485), (15, 891588), (18, 742990), (20, 668691), (30, 445794), (36, 371495), (45, 297196), (60, 222897), (90, 148598), (180, 74299), (191, 70020), (382, 35010), (389, 34380), (573, 23340), (764, 17505), (778, 17190), (955, 14004), (1146, 11670), (1167, 11460), (1556, 8595), (1719, 7780), (1910, 7002), (1945, 6876), (2292, 5835), (2334, 5730), (2865, 4668), (3438, 3890), (3501, 3820)]