210557520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{292441}}^1$

素因数の和:292460

約数の個数: 60

約数和(自身を含む): 707124756

約数和(自身を除く): 496567236

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, 292441, 584882, 877323, 1169764, 1462205, 1754646, 2339528, 2631969, 2924410, 3509292, 4386615, 4679056, 5263938, 5848820, 7018584, 8773230, 10527876, 11697640, 13159845, 14037168, 17546460, 21055752, 23395280, 26319690, 35092920, 42111504, 52639380, 70185840, 105278760, 210557520]

約数ペア:

[(1, 210557520), (2, 105278760), (3, 70185840), (4, 52639380), (5, 42111504), (6, 35092920), (8, 26319690), (9, 23395280), (10, 21055752), (12, 17546460), (15, 14037168), (16, 13159845), (18, 11697640), (20, 10527876), (24, 8773230), (30, 7018584), (36, 5848820), (40, 5263938), (45, 4679056), (48, 4386615), (60, 3509292), (72, 2924410), (80, 2631969), (90, 2339528), (120, 1754646), (144, 1462205), (180, 1169764), (240, 877323), (360, 584882), (720, 292441)]