65795040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45691}}^1$

素因数の和:45712

約数の個数: 72

約数和(自身を含む): 224530488

約数和(自身を除く): 158735448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45691, 91382, 137073, 182764, 228455, 274146, 365528, 411219, 456910, 548292, 685365, 731056, 822438, 913820, 1096584, 1370730, 1462112, 1644876, 1827640, 2056095, 2193168, 2741460, 3289752, 3655280, 4112190, 4386336, 5482920, 6579504, 7310560, 8224380, 10965840, 13159008, 16448760, 21931680, 32897520, 65795040]

約数ペア:

[(1, 65795040), (2, 32897520), (3, 21931680), (4, 16448760), (5, 13159008), (6, 10965840), (8, 8224380), (9, 7310560), (10, 6579504), (12, 5482920), (15, 4386336), (16, 4112190), (18, 3655280), (20, 3289752), (24, 2741460), (30, 2193168), (32, 2056095), (36, 1827640), (40, 1644876), (45, 1462112), (48, 1370730), (60, 1096584), (72, 913820), (80, 822438), (90, 731056), (96, 685365), (120, 548292), (144, 456910), (160, 411219), (180, 365528), (240, 274146), (288, 228455), (360, 182764), (480, 137073), (720, 91382), (1440, 45691)]