65368080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 160

約数和(自身を含む): 229806720

約数和(自身を除く): 164438640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 571, 636, 720, 795, 848, 954, 1060, 1080, 1142, 1272, 1431, 1590, 1713, 1908, 2120, 2160, 2284, 2385, 2544, 2855, 2862, 3180, 3426, 3816, 4240, 4568, 4770, 5139, 5710, 5724, 6360, 6852, 7155, 7632, 8565, 9136, 9540, 10278, 11420, 11448, 12720, 13704, 14310, 15417, 17130, 19080, 20556, 22840, 22896, 25695, 27408, 28620, 30263, 30834, 34260, 38160, 41112, 45680, 51390, 57240, 60526, 61668, 68520, 77085, 82224, 90789, 102780, 114480, 121052, 123336, 137040, 151315, 154170, 181578, 205560, 242104, 246672, 272367, 302630, 308340, 363156, 411120, 453945, 484208, 544734, 605260, 616680, 726312, 817101, 907890, 1089468, 1210520, 1233360, 1361835, 1452624, 1634202, 1815780, 2178936, 2421040, 2723670, 3268404, 3631560, 4085505, 4357872, 5447340, 6536808, 7263120, 8171010, 10894680, 13073616, 16342020, 21789360, 32684040, 65368080]

約数ペア:

[(1, 65368080), (2, 32684040), (3, 21789360), (4, 16342020), (5, 13073616), (6, 10894680), (8, 8171010), (9, 7263120), (10, 6536808), (12, 5447340), (15, 4357872), (16, 4085505), (18, 3631560), (20, 3268404), (24, 2723670), (27, 2421040), (30, 2178936), (36, 1815780), (40, 1634202), (45, 1452624), (48, 1361835), (53, 1233360), (54, 1210520), (60, 1089468), (72, 907890), (80, 817101), (90, 726312), (106, 616680), (108, 605260), (120, 544734), (135, 484208), (144, 453945), (159, 411120), (180, 363156), (212, 308340), (216, 302630), (240, 272367), (265, 246672), (270, 242104), (318, 205560), (360, 181578), (424, 154170), (432, 151315), (477, 137040), (530, 123336), (540, 121052), (571, 114480), (636, 102780), (720, 90789), (795, 82224), (848, 77085), (954, 68520), (1060, 61668), (1080, 60526), (1142, 57240), (1272, 51390), (1431, 45680), (1590, 41112), (1713, 38160), (1908, 34260), (2120, 30834), (2160, 30263), (2284, 28620), (2385, 27408), (2544, 25695), (2855, 22896), (2862, 22840), (3180, 20556), (3426, 19080), (3816, 17130), (4240, 15417), (4568, 14310), (4770, 13704), (5139, 12720), (5710, 11448), (5724, 11420), (6360, 10278), (6852, 9540), (7155, 9136), (7632, 8565)]