1606920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 5512320

約数和(自身を除く): 3905400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1913, 3826, 5739, 7652, 9565, 11478, 13391, 15304, 19130, 22956, 26782, 28695, 38260, 40173, 45912, 53564, 57390, 66955, 76520, 80346, 107128, 114780, 133910, 160692, 200865, 229560, 267820, 321384, 401730, 535640, 803460, 1606920]

約数ペア:

[(1, 1606920), (2, 803460), (3, 535640), (4, 401730), (5, 321384), (6, 267820), (7, 229560), (8, 200865), (10, 160692), (12, 133910), (14, 114780), (15, 107128), (20, 80346), (21, 76520), (24, 66955), (28, 57390), (30, 53564), (35, 45912), (40, 40173), (42, 38260), (56, 28695), (60, 26782), (70, 22956), (84, 19130), (105, 15304), (120, 13391), (140, 11478), (168, 9565), (210, 7652), (280, 5739), (420, 3826), (840, 1913)]