523471320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19919}}^1$

素因数の和:20009

約数の個数: 96

約数和(自身を含む): 1724673600

約数和(自身を除く): 1201202280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8760, 13140, 19919, 26280, 39838, 59757, 79676, 99595, 119514, 159352, 179271, 199190, 239028, 298785, 358542, 398380, 478056, 597570, 717084, 796760, 896355, 1195140, 1434168, 1454087, 1792710, 2390280, 2908174, 3585420, 4362261, 5816348, 7170840, 7270435, 8724522, 11632696, 13086783, 14540870, 17449044, 21811305, 26173566, 29081740, 34898088, 43622610, 52347132, 58163480, 65433915, 87245220, 104694264, 130867830, 174490440, 261735660, 523471320]

約数ペア:

[(1, 523471320), (2, 261735660), (3, 174490440), (4, 130867830), (5, 104694264), (6, 87245220), (8, 65433915), (9, 58163480), (10, 52347132), (12, 43622610), (15, 34898088), (18, 29081740), (20, 26173566), (24, 21811305), (30, 17449044), (36, 14540870), (40, 13086783), (45, 11632696), (60, 8724522), (72, 7270435), (73, 7170840), (90, 5816348), (120, 4362261), (146, 3585420), (180, 2908174), (219, 2390280), (292, 1792710), (360, 1454087), (365, 1434168), (438, 1195140), (584, 896355), (657, 796760), (730, 717084), (876, 597570), (1095, 478056), (1314, 398380), (1460, 358542), (1752, 298785), (2190, 239028), (2628, 199190), (2920, 179271), (3285, 159352), (4380, 119514), (5256, 99595), (6570, 79676), (8760, 59757), (13140, 39838), (19919, 26280)]