42845940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2311}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 131284608

約数和(自身を除く): 88438668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2311, 3090, 3708, 4622, 4635, 6180, 6933, 9244, 9270, 11555, 13866, 18540, 20799, 23110, 27732, 34665, 41598, 46220, 69330, 83196, 103995, 138660, 207990, 238033, 415980, 476066, 714099, 952132, 1190165, 1428198, 2142297, 2380330, 2856396, 3570495, 4284594, 4760660, 7140990, 8569188, 10711485, 14281980, 21422970, 42845940]

約数ペア:

[(1, 42845940), (2, 21422970), (3, 14281980), (4, 10711485), (5, 8569188), (6, 7140990), (9, 4760660), (10, 4284594), (12, 3570495), (15, 2856396), (18, 2380330), (20, 2142297), (30, 1428198), (36, 1190165), (45, 952132), (60, 714099), (90, 476066), (103, 415980), (180, 238033), (206, 207990), (309, 138660), (412, 103995), (515, 83196), (618, 69330), (927, 46220), (1030, 41598), (1236, 34665), (1545, 27732), (1854, 23110), (2060, 20799), (2311, 18540), (3090, 13866), (3708, 11555), (4622, 9270), (4635, 9244), (6180, 6933)]