2306640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 8178048

約数和(自身を除く): 5871408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1373, 1680, 2746, 4119, 5492, 6865, 8238, 9611, 10984, 13730, 16476, 19222, 20595, 21968, 27460, 28833, 32952, 38444, 41190, 48055, 54920, 57666, 65904, 76888, 82380, 96110, 109840, 115332, 144165, 153776, 164760, 192220, 230664, 288330, 329520, 384440, 461328, 576660, 768880, 1153320, 2306640]

約数ペア:

[(1, 2306640), (2, 1153320), (3, 768880), (4, 576660), (5, 461328), (6, 384440), (7, 329520), (8, 288330), (10, 230664), (12, 192220), (14, 164760), (15, 153776), (16, 144165), (20, 115332), (21, 109840), (24, 96110), (28, 82380), (30, 76888), (35, 65904), (40, 57666), (42, 54920), (48, 48055), (56, 41190), (60, 38444), (70, 32952), (80, 28833), (84, 27460), (105, 21968), (112, 20595), (120, 19222), (140, 16476), (168, 13730), (210, 10984), (240, 9611), (280, 8238), (336, 6865), (420, 5492), (560, 4119), (840, 2746), (1373, 1680)]