68770680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 229547520

約数和(自身を除く): 160776840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 983, 1060, 1166, 1272, 1320, 1590, 1749, 1966, 2120, 2332, 2915, 2949, 3180, 3498, 3932, 4664, 4915, 5830, 5898, 6360, 6996, 7864, 8745, 9830, 10813, 11660, 11796, 13992, 14745, 17490, 19660, 21626, 23320, 23592, 29490, 32439, 34980, 39320, 43252, 52099, 54065, 58980, 64878, 69960, 86504, 104198, 108130, 117960, 129756, 156297, 162195, 208396, 216260, 259512, 260495, 312594, 324390, 416792, 432520, 520990, 573089, 625188, 648780, 781485, 1041980, 1146178, 1250376, 1297560, 1562970, 1719267, 2083960, 2292356, 2865445, 3125940, 3438534, 4584712, 5730890, 6251880, 6877068, 8596335, 11461780, 13754136, 17192670, 22923560, 34385340, 68770680]

約数ペア:

[(1, 68770680), (2, 34385340), (3, 22923560), (4, 17192670), (5, 13754136), (6, 11461780), (8, 8596335), (10, 6877068), (11, 6251880), (12, 5730890), (15, 4584712), (20, 3438534), (22, 3125940), (24, 2865445), (30, 2292356), (33, 2083960), (40, 1719267), (44, 1562970), (53, 1297560), (55, 1250376), (60, 1146178), (66, 1041980), (88, 781485), (106, 648780), (110, 625188), (120, 573089), (132, 520990), (159, 432520), (165, 416792), (212, 324390), (220, 312594), (264, 260495), (265, 259512), (318, 216260), (330, 208396), (424, 162195), (440, 156297), (530, 129756), (583, 117960), (636, 108130), (660, 104198), (795, 86504), (983, 69960), (1060, 64878), (1166, 58980), (1272, 54065), (1320, 52099), (1590, 43252), (1749, 39320), (1966, 34980), (2120, 32439), (2332, 29490), (2915, 23592), (2949, 23320), (3180, 21626), (3498, 19660), (3932, 17490), (4664, 14745), (4915, 13992), (5830, 11796), (5898, 11660), (6360, 10813), (6996, 9830), (7864, 8745)]