77528520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:6995

約数の個数: 96

約数和(自身を含む): 260133120

約数和(自身を除く): 182604600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6947, 11160, 13894, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 83364, 104205, 125046, 138940, 166728, 208410, 215357, 250092, 277880, 312615, 416820, 430714, 500184, 625230, 646071, 833640, 861428, 1076785, 1250460, 1292142, 1722856, 1938213, 2153570, 2500920, 2584284, 3230355, 3876426, 4307140, 5168568, 6460710, 7752852, 8614280, 9691065, 12921420, 15505704, 19382130, 25842840, 38764260, 77528520]

約数ペア:

[(1, 77528520), (2, 38764260), (3, 25842840), (4, 19382130), (5, 15505704), (6, 12921420), (8, 9691065), (9, 8614280), (10, 7752852), (12, 6460710), (15, 5168568), (18, 4307140), (20, 3876426), (24, 3230355), (30, 2584284), (31, 2500920), (36, 2153570), (40, 1938213), (45, 1722856), (60, 1292142), (62, 1250460), (72, 1076785), (90, 861428), (93, 833640), (120, 646071), (124, 625230), (155, 500184), (180, 430714), (186, 416820), (248, 312615), (279, 277880), (310, 250092), (360, 215357), (372, 208410), (465, 166728), (558, 138940), (620, 125046), (744, 104205), (930, 83364), (1116, 69470), (1240, 62523), (1395, 55576), (1860, 41682), (2232, 34735), (2790, 27788), (3720, 20841), (5580, 13894), (6947, 11160)]