68664772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{58963}}^1$

素因数の和:60481

約数の個数: 96

約数和(自身を含む): 207192892032

約数和(自身を除く): 138528120012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1493, 2986, 4479, 5972, 7465, 8958, 14930, 17916, 19409, 22395, 29860, 38818, 44790, 58227, 58963, 77636, 89580, 97045, 116454, 117926, 176889, 194090, 232908, 235852, 291135, 294815, 353778, 388180, 582270, 589630, 707556, 766519, 884445, 1164540, 1179260, 1533038, 1768890, 2299557, 3066076, 3537780, 3832595, 4599114, 7665190, 9198228, 11497785, 15330380, 22995570, 45991140, 88031759, 176063518, 264095277, 352127036, 440158795, 528190554, 880317590, 1056381108, 1144412867, 1320476385, 1760635180, 2288825734, 2640952770, 3433238601, 4577651468, 5281905540, 5722064335, 6866477202, 11444128670, 13732954404, 17166193005, 22888257340, 34332386010, 68664772020]

約数ペア:

[(1, 68664772020), (2, 34332386010), (3, 22888257340), (4, 17166193005), (5, 13732954404), (6, 11444128670), (10, 6866477202), (12, 5722064335), (13, 5281905540), (15, 4577651468), (20, 3433238601), (26, 2640952770), (30, 2288825734), (39, 1760635180), (52, 1320476385), (60, 1144412867), (65, 1056381108), (78, 880317590), (130, 528190554), (156, 440158795), (195, 352127036), (260, 264095277), (390, 176063518), (780, 88031759), (1493, 45991140), (2986, 22995570), (4479, 15330380), (5972, 11497785), (7465, 9198228), (8958, 7665190), (14930, 4599114), (17916, 3832595), (19409, 3537780), (22395, 3066076), (29860, 2299557), (38818, 1768890), (44790, 1533038), (58227, 1179260), (58963, 1164540), (77636, 884445), (89580, 766519), (97045, 707556), (116454, 589630), (117926, 582270), (176889, 388180), (194090, 353778), (232908, 294815), (235852, 291135)]