78234120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 263606400

約数和(自身を除く): 185372280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 677, 856, 963, 1070, 1080, 1284, 1354, 1605, 1926, 2031, 2140, 2568, 2708, 2889, 3210, 3385, 3852, 4062, 4280, 4815, 5416, 5778, 6093, 6420, 6770, 7704, 8124, 9630, 10155, 11556, 12186, 12840, 13540, 14445, 16248, 18279, 19260, 20310, 23112, 24372, 27080, 28890, 30465, 36558, 38520, 40620, 48744, 57780, 60930, 72439, 73116, 81240, 91395, 115560, 121860, 144878, 146232, 182790, 217317, 243720, 289756, 362195, 365580, 434634, 579512, 651951, 724390, 731160, 869268, 1086585, 1303902, 1448780, 1738536, 1955853, 2173170, 2607804, 2897560, 3259755, 3911706, 4346340, 5215608, 6519510, 7823412, 8692680, 9779265, 13039020, 15646824, 19558530, 26078040, 39117060, 78234120]

約数ペア:

[(1, 78234120), (2, 39117060), (3, 26078040), (4, 19558530), (5, 15646824), (6, 13039020), (8, 9779265), (9, 8692680), (10, 7823412), (12, 6519510), (15, 5215608), (18, 4346340), (20, 3911706), (24, 3259755), (27, 2897560), (30, 2607804), (36, 2173170), (40, 1955853), (45, 1738536), (54, 1448780), (60, 1303902), (72, 1086585), (90, 869268), (107, 731160), (108, 724390), (120, 651951), (135, 579512), (180, 434634), (214, 365580), (216, 362195), (270, 289756), (321, 243720), (360, 217317), (428, 182790), (535, 146232), (540, 144878), (642, 121860), (677, 115560), (856, 91395), (963, 81240), (1070, 73116), (1080, 72439), (1284, 60930), (1354, 57780), (1605, 48744), (1926, 40620), (2031, 38520), (2140, 36558), (2568, 30465), (2708, 28890), (2889, 27080), (3210, 24372), (3385, 23112), (3852, 20310), (4062, 19260), (4280, 18279), (4815, 16248), (5416, 14445), (5778, 13540), (6093, 12840), (6420, 12186), (6770, 11556), (7704, 10155), (8124, 9630)]