145890509040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202625707}}^1$

素因数の和:202625726

約数の個数: 60

約数和(自身を含む): 489948961944

約数和(自身を除く): 344058452904

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, 202625707, 405251414, 607877121, 810502828, 1013128535, 1215754242, 1621005656, 1823631363, 2026257070, 2431508484, 3039385605, 3242011312, 3647262726, 4052514140, 4863016968, 6078771210, 7294525452, 8105028280, 9118156815, 9726033936, 12157542420, 14589050904, 16210056560, 18236313630, 24315084840, 29178101808, 36472627260, 48630169680, 72945254520, 145890509040]

約数ペア:

[(1, 145890509040), (2, 72945254520), (3, 48630169680), (4, 36472627260), (5, 29178101808), (6, 24315084840), (8, 18236313630), (9, 16210056560), (10, 14589050904), (12, 12157542420), (15, 9726033936), (16, 9118156815), (18, 8105028280), (20, 7294525452), (24, 6078771210), (30, 4863016968), (36, 4052514140), (40, 3647262726), (45, 3242011312), (48, 3039385605), (60, 2431508484), (72, 2026257070), (80, 1823631363), (90, 1621005656), (120, 1215754242), (144, 1013128535), (180, 810502828), (240, 607877121), (360, 405251414), (720, 202625707)]