557969040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{258319}}^1$

素因数の和:258341

約数の個数: 80

約数和(自身を含む): 1921900800

約数和(自身を除く): 1363931760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 258319, 516638, 774957, 1033276, 1291595, 1549914, 2066552, 2324871, 2583190, 3099828, 3874785, 4133104, 4649742, 5166380, 6199656, 6974613, 7749570, 9299484, 10332760, 11624355, 12399312, 13949226, 15499140, 18598968, 20665520, 23248710, 27898452, 30998280, 34873065, 37197936, 46497420, 55796904, 61996560, 69746130, 92994840, 111593808, 139492260, 185989680, 278984520, 557969040]

約数ペア:

[(1, 557969040), (2, 278984520), (3, 185989680), (4, 139492260), (5, 111593808), (6, 92994840), (8, 69746130), (9, 61996560), (10, 55796904), (12, 46497420), (15, 37197936), (16, 34873065), (18, 30998280), (20, 27898452), (24, 23248710), (27, 20665520), (30, 18598968), (36, 15499140), (40, 13949226), (45, 12399312), (48, 11624355), (54, 10332760), (60, 9299484), (72, 7749570), (80, 6974613), (90, 6199656), (108, 5166380), (120, 4649742), (135, 4133104), (144, 3874785), (180, 3099828), (216, 2583190), (240, 2324871), (270, 2066552), (360, 1549914), (432, 1291595), (540, 1033276), (720, 774957), (1080, 516638), (2160, 258319)]