1376049840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521231}}^1$

素因数の和:521258

約数の個数: 80

約数和(自身を含む): 4653559296

約数和(自身を除く): 3277509456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 521231, 1042462, 1563693, 2084924, 2606155, 3127386, 4169848, 5212310, 5733541, 6254772, 7818465, 8339696, 10424620, 11467082, 12509544, 15636930, 17200623, 20849240, 22934164, 25019088, 28667705, 31273860, 34401246, 41698480, 45868328, 57335410, 62547720, 68802492, 86003115, 91736656, 114670820, 125095440, 137604984, 172006230, 229341640, 275209968, 344012460, 458683280, 688024920, 1376049840]

約数ペア:

[(1, 1376049840), (2, 688024920), (3, 458683280), (4, 344012460), (5, 275209968), (6, 229341640), (8, 172006230), (10, 137604984), (11, 125095440), (12, 114670820), (15, 91736656), (16, 86003115), (20, 68802492), (22, 62547720), (24, 57335410), (30, 45868328), (33, 41698480), (40, 34401246), (44, 31273860), (48, 28667705), (55, 25019088), (60, 22934164), (66, 20849240), (80, 17200623), (88, 15636930), (110, 12509544), (120, 11467082), (132, 10424620), (165, 8339696), (176, 7818465), (220, 6254772), (240, 5733541), (264, 5212310), (330, 4169848), (440, 3127386), (528, 2606155), (660, 2084924), (880, 1563693), (1320, 1042462), (2640, 521231)]