1917060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 3526140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 359, 445, 534, 718, 890, 1068, 1077, 1335, 1436, 1780, 1795, 2154, 2670, 3590, 4308, 5340, 5385, 7180, 10770, 21540, 31951, 63902, 95853, 127804, 159755, 191706, 319510, 383412, 479265, 639020, 958530, 1917060]

約数ペア:

[(1, 1917060), (2, 958530), (3, 639020), (4, 479265), (5, 383412), (6, 319510), (10, 191706), (12, 159755), (15, 127804), (20, 95853), (30, 63902), (60, 31951), (89, 21540), (178, 10770), (267, 7180), (356, 5385), (359, 5340), (445, 4308), (534, 3590), (718, 2670), (890, 2154), (1068, 1795), (1077, 1780), (1335, 1436)]