854820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1583}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 2661120

約数和(自身を除く): 1806300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1583, 3166, 4749, 6332, 7915, 9498, 14247, 15830, 18996, 23745, 28494, 31660, 42741, 47490, 56988, 71235, 85482, 94980, 142470, 170964, 213705, 284940, 427410, 854820]

約数ペア:

[(1, 854820), (2, 427410), (3, 284940), (4, 213705), (5, 170964), (6, 142470), (9, 94980), (10, 85482), (12, 71235), (15, 56988), (18, 47490), (20, 42741), (27, 31660), (30, 28494), (36, 23745), (45, 18996), (54, 15830), (60, 14247), (90, 9498), (108, 7915), (135, 6332), (180, 4749), (270, 3166), (540, 1583)]