1153320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 3957120

約数和(自身を除く): 2803800

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, 1373, 2746, 4119, 5492, 6865, 8238, 9611, 10984, 13730, 16476, 19222, 20595, 27460, 28833, 32952, 38444, 41190, 48055, 54920, 57666, 76888, 82380, 96110, 115332, 144165, 164760, 192220, 230664, 288330, 384440, 576660, 1153320]

約数ペア:

[(1, 1153320), (2, 576660), (3, 384440), (4, 288330), (5, 230664), (6, 192220), (7, 164760), (8, 144165), (10, 115332), (12, 96110), (14, 82380), (15, 76888), (20, 57666), (21, 54920), (24, 48055), (28, 41190), (30, 38444), (35, 32952), (40, 28833), (42, 27460), (56, 20595), (60, 19222), (70, 16476), (84, 13730), (105, 10984), (120, 9611), (140, 8238), (168, 6865), (210, 5492), (280, 4119), (420, 2746), (840, 1373)]