739951360

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7919}}^1$

素因数の和:8013

約数の個数: 72

約数和(自身を含む): 1796921280

約数和(自身を除く): 1056969920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1460, 2336, 2920, 4672, 5840, 7919, 9344, 11680, 15838, 18688, 23360, 31676, 39595, 46720, 63352, 79190, 93440, 126704, 158380, 253408, 316760, 506816, 578087, 633520, 1013632, 1156174, 1267040, 2027264, 2312348, 2534080, 2890435, 4624696, 5068160, 5780870, 9249392, 10136320, 11561740, 18498784, 23123480, 36997568, 46246960, 73995136, 92493920, 147990272, 184987840, 369975680, 739951360]

約数ペア:

[(1, 739951360), (2, 369975680), (4, 184987840), (5, 147990272), (8, 92493920), (10, 73995136), (16, 46246960), (20, 36997568), (32, 23123480), (40, 18498784), (64, 11561740), (73, 10136320), (80, 9249392), (128, 5780870), (146, 5068160), (160, 4624696), (256, 2890435), (292, 2534080), (320, 2312348), (365, 2027264), (584, 1267040), (640, 1156174), (730, 1013632), (1168, 633520), (1280, 578087), (1460, 506816), (2336, 316760), (2920, 253408), (4672, 158380), (5840, 126704), (7919, 93440), (9344, 79190), (11680, 63352), (15838, 46720), (18688, 39595), (23360, 31676)]