1347633840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{802163}}^1$

素因数の和:802186

約数の個数: 80

約数和(自身を含む): 4774480128

約数和(自身を除く): 3426846288

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, 1680, 802163, 1604326, 2406489, 3208652, 4010815, 4812978, 5615141, 6417304, 8021630, 9625956, 11230282, 12032445, 12834608, 16043260, 16845423, 19251912, 22460564, 24064890, 28075705, 32086520, 33690846, 38503824, 44921128, 48129780, 56151410, 64173040, 67381692, 84227115, 89842256, 96259560, 112302820, 134763384, 168454230, 192519120, 224605640, 269526768, 336908460, 449211280, 673816920, 1347633840]

約数ペア:

[(1, 1347633840), (2, 673816920), (3, 449211280), (4, 336908460), (5, 269526768), (6, 224605640), (7, 192519120), (8, 168454230), (10, 134763384), (12, 112302820), (14, 96259560), (15, 89842256), (16, 84227115), (20, 67381692), (21, 64173040), (24, 56151410), (28, 48129780), (30, 44921128), (35, 38503824), (40, 33690846), (42, 32086520), (48, 28075705), (56, 24064890), (60, 22460564), (70, 19251912), (80, 16845423), (84, 16043260), (105, 12834608), (112, 12032445), (120, 11230282), (140, 9625956), (168, 8021630), (210, 6417304), (240, 5615141), (280, 4812978), (336, 4010815), (420, 3208652), (560, 2406489), (840, 1604326), (1680, 802163)]