123344040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 388177920

約数和(自身を除く): 264833880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 467, 568, 620, 710, 744, 852, 930, 934, 1065, 1240, 1401, 1420, 1704, 1860, 1868, 2130, 2201, 2335, 2802, 2840, 3720, 3736, 4260, 4402, 4670, 5604, 6603, 7005, 8520, 8804, 9340, 11005, 11208, 13206, 14010, 14477, 17608, 18680, 22010, 26412, 28020, 28954, 33015, 33157, 43431, 44020, 52824, 56040, 57908, 66030, 66314, 72385, 86862, 88040, 99471, 115816, 132060, 132628, 144770, 165785, 173724, 198942, 217155, 264120, 265256, 289540, 331570, 347448, 397884, 434310, 497355, 579080, 663140, 795768, 868620, 994710, 1027867, 1326280, 1737240, 1989420, 2055734, 3083601, 3978840, 4111468, 5139335, 6167202, 8222936, 10278670, 12334404, 15418005, 20557340, 24668808, 30836010, 41114680, 61672020, 123344040]

約数ペア:

[(1, 123344040), (2, 61672020), (3, 41114680), (4, 30836010), (5, 24668808), (6, 20557340), (8, 15418005), (10, 12334404), (12, 10278670), (15, 8222936), (20, 6167202), (24, 5139335), (30, 4111468), (31, 3978840), (40, 3083601), (60, 2055734), (62, 1989420), (71, 1737240), (93, 1326280), (120, 1027867), (124, 994710), (142, 868620), (155, 795768), (186, 663140), (213, 579080), (248, 497355), (284, 434310), (310, 397884), (355, 347448), (372, 331570), (426, 289540), (465, 265256), (467, 264120), (568, 217155), (620, 198942), (710, 173724), (744, 165785), (852, 144770), (930, 132628), (934, 132060), (1065, 115816), (1240, 99471), (1401, 88040), (1420, 86862), (1704, 72385), (1860, 66314), (1868, 66030), (2130, 57908), (2201, 56040), (2335, 52824), (2802, 44020), (2840, 43431), (3720, 33157), (3736, 33015), (4260, 28954), (4402, 28020), (4670, 26412), (5604, 22010), (6603, 18680), (7005, 17608), (8520, 14477), (8804, 14010), (9340, 13206), (11005, 11208)]