2206920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 6765120

約数和(自身を除く): 4558200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 347, 424, 530, 636, 694, 795, 1041, 1060, 1272, 1388, 1590, 1735, 2082, 2120, 2776, 3180, 3470, 4164, 5205, 6360, 6940, 8328, 10410, 13880, 18391, 20820, 36782, 41640, 55173, 73564, 91955, 110346, 147128, 183910, 220692, 275865, 367820, 441384, 551730, 735640, 1103460, 2206920]

約数ペア:

[(1, 2206920), (2, 1103460), (3, 735640), (4, 551730), (5, 441384), (6, 367820), (8, 275865), (10, 220692), (12, 183910), (15, 147128), (20, 110346), (24, 91955), (30, 73564), (40, 55173), (53, 41640), (60, 36782), (106, 20820), (120, 18391), (159, 13880), (212, 10410), (265, 8328), (318, 6940), (347, 6360), (424, 5205), (530, 4164), (636, 3470), (694, 3180), (795, 2776), (1041, 2120), (1060, 2082), (1272, 1735), (1388, 1590)]