65079840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2767}}^1$

素因数の和:2799

約数の個数: 144

約数和(自身を含む): 238557312

約数和(自身を除く): 173477472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2767, 2940, 3360, 3920, 4704, 5534, 5880, 7840, 8301, 11068, 11760, 13835, 16602, 19369, 22136, 23520, 27670, 33204, 38738, 41505, 44272, 55340, 58107, 66408, 77476, 83010, 88544, 96845, 110680, 116214, 132816, 135583, 154952, 166020, 193690, 221360, 232428, 265632, 271166, 290535, 309904, 332040, 387380, 406749, 442720, 464856, 542332, 581070, 619808, 664080, 677915, 774760, 813498, 929712, 1084664, 1162140, 1328160, 1355830, 1549520, 1626996, 1859424, 2033745, 2169328, 2324280, 2711660, 3099040, 3253992, 4067490, 4338656, 4648560, 5423320, 6507984, 8134980, 9297120, 10846640, 13015968, 16269960, 21693280, 32539920, 65079840]

約数ペア:

[(1, 65079840), (2, 32539920), (3, 21693280), (4, 16269960), (5, 13015968), (6, 10846640), (7, 9297120), (8, 8134980), (10, 6507984), (12, 5423320), (14, 4648560), (15, 4338656), (16, 4067490), (20, 3253992), (21, 3099040), (24, 2711660), (28, 2324280), (30, 2169328), (32, 2033745), (35, 1859424), (40, 1626996), (42, 1549520), (48, 1355830), (49, 1328160), (56, 1162140), (60, 1084664), (70, 929712), (80, 813498), (84, 774760), (96, 677915), (98, 664080), (105, 619808), (112, 581070), (120, 542332), (140, 464856), (147, 442720), (160, 406749), (168, 387380), (196, 332040), (210, 309904), (224, 290535), (240, 271166), (245, 265632), (280, 232428), (294, 221360), (336, 193690), (392, 166020), (420, 154952), (480, 135583), (490, 132816), (560, 116214), (588, 110680), (672, 96845), (735, 88544), (784, 83010), (840, 77476), (980, 66408), (1120, 58107), (1176, 55340), (1470, 44272), (1568, 41505), (1680, 38738), (1960, 33204), (2352, 27670), (2767, 23520), (2940, 22136), (3360, 19369), (3920, 16602), (4704, 13835), (5534, 11760), (5880, 11068), (7840, 8301)]