101563920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{141061}}^1$

素因数の和:141080

約数の個数: 60

約数和(自身を含む): 341087916

約数和(自身を除く): 239523996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 141061, 282122, 423183, 564244, 705305, 846366, 1128488, 1269549, 1410610, 1692732, 2115915, 2256976, 2539098, 2821220, 3385464, 4231830, 5078196, 5642440, 6347745, 6770928, 8463660, 10156392, 11284880, 12695490, 16927320, 20312784, 25390980, 33854640, 50781960, 101563920]

約数ペア:

[(1, 101563920), (2, 50781960), (3, 33854640), (4, 25390980), (5, 20312784), (6, 16927320), (8, 12695490), (9, 11284880), (10, 10156392), (12, 8463660), (15, 6770928), (16, 6347745), (18, 5642440), (20, 5078196), (24, 4231830), (30, 3385464), (36, 2821220), (40, 2539098), (45, 2256976), (48, 2115915), (60, 1692732), (72, 1410610), (80, 1269549), (90, 1128488), (120, 846366), (144, 705305), (180, 564244), (240, 423183), (360, 282122), (720, 141061)]