54406920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3461}}^1$

素因数の和:3606

約数の個数: 64

約数和(自身を含む): 164514240

約数和(自身を除く): 110107320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3461, 3930, 5240, 6922, 7860, 10383, 13844, 15720, 17305, 20766, 27688, 34610, 41532, 51915, 69220, 83064, 103830, 138440, 207660, 415320, 453391, 906782, 1360173, 1813564, 2266955, 2720346, 3627128, 4533910, 5440692, 6800865, 9067820, 10881384, 13601730, 18135640, 27203460, 54406920]

約数ペア:

[(1, 54406920), (2, 27203460), (3, 18135640), (4, 13601730), (5, 10881384), (6, 9067820), (8, 6800865), (10, 5440692), (12, 4533910), (15, 3627128), (20, 2720346), (24, 2266955), (30, 1813564), (40, 1360173), (60, 906782), (120, 453391), (131, 415320), (262, 207660), (393, 138440), (524, 103830), (655, 83064), (786, 69220), (1048, 51915), (1310, 41532), (1572, 34610), (1965, 27688), (2620, 20766), (3144, 17305), (3461, 15720), (3930, 13844), (5240, 10383), (6922, 7860)]