1350010020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{171757}}^1$

素因数の和:171900

約数の個数: 48

約数和(自身を含む): 3808905408

約数和(自身を除く): 2458895388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 171757, 343514, 515271, 687028, 858785, 1030542, 1717570, 2061084, 2576355, 3435140, 5152710, 10305420, 22500167, 45000334, 67500501, 90000668, 112500835, 135001002, 225001670, 270002004, 337502505, 450003340, 675005010, 1350010020]

約数ペア:

[(1, 1350010020), (2, 675005010), (3, 450003340), (4, 337502505), (5, 270002004), (6, 225001670), (10, 135001002), (12, 112500835), (15, 90000668), (20, 67500501), (30, 45000334), (60, 22500167), (131, 10305420), (262, 5152710), (393, 3435140), (524, 2576355), (655, 2061084), (786, 1717570), (1310, 1030542), (1572, 858785), (1965, 687028), (2620, 515271), (3930, 343514), (7860, 171757)]