1899510840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5276419}}^1$

素因数の和:5276436

約数の個数: 48

約数和(自身を含む): 6173411400

約数和(自身を除く): 4273900560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5276419, 10552838, 15829257, 21105676, 26382095, 31658514, 42211352, 47487771, 52764190, 63317028, 79146285, 94975542, 105528380, 126634056, 158292570, 189951084, 211056760, 237438855, 316585140, 379902168, 474877710, 633170280, 949755420, 1899510840]

約数ペア:

[(1, 1899510840), (2, 949755420), (3, 633170280), (4, 474877710), (5, 379902168), (6, 316585140), (8, 237438855), (9, 211056760), (10, 189951084), (12, 158292570), (15, 126634056), (18, 105528380), (20, 94975542), (24, 79146285), (30, 63317028), (36, 52764190), (40, 47487771), (45, 42211352), (60, 31658514), (72, 26382095), (90, 21105676), (120, 15829257), (180, 10552838), (360, 5276419)]