684932640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8863}}^1$

素因数の和:8911

約数の個数: 192

約数和(自身を含む): 2573254656

約数和(自身を除く): 1888322016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 8863, 9660, 11040, 12880, 15456, 17726, 19320, 25760, 26589, 35452, 38640, 44315, 53178, 62041, 70904, 77280, 88630, 106356, 124082, 132945, 141808, 177260, 186123, 203849, 212712, 248164, 265890, 283616, 310205, 354520, 372246, 407698, 425424, 496328, 531780, 611547, 620410, 709040, 744492, 815396, 850848, 930615, 992656, 1019245, 1063560, 1223094, 1240820, 1418080, 1426943, 1488984, 1630792, 1861230, 1985312, 2038490, 2127120, 2446188, 2481640, 2853886, 2977968, 3057735, 3261584, 3722460, 4076980, 4254240, 4280829, 4892376, 4963280, 5707772, 5955936, 6115470, 6523168, 7134715, 7444920, 8153960, 8561658, 9784752, 9926560, 11415544, 12230940, 14269430, 14889840, 16307920, 17123316, 19569504, 21404145, 22831088, 24461880, 28538860, 29779680, 32615840, 34246632, 42808290, 45662176, 48923760, 57077720, 68493264, 85616580, 97847520, 114155440, 136986528, 171233160, 228310880, 342466320, 684932640]

約数ペア:

[(1, 684932640), (2, 342466320), (3, 228310880), (4, 171233160), (5, 136986528), (6, 114155440), (7, 97847520), (8, 85616580), (10, 68493264), (12, 57077720), (14, 48923760), (15, 45662176), (16, 42808290), (20, 34246632), (21, 32615840), (23, 29779680), (24, 28538860), (28, 24461880), (30, 22831088), (32, 21404145), (35, 19569504), (40, 17123316), (42, 16307920), (46, 14889840), (48, 14269430), (56, 12230940), (60, 11415544), (69, 9926560), (70, 9784752), (80, 8561658), (84, 8153960), (92, 7444920), (96, 7134715), (105, 6523168), (112, 6115470), (115, 5955936), (120, 5707772), (138, 4963280), (140, 4892376), (160, 4280829), (161, 4254240), (168, 4076980), (184, 3722460), (210, 3261584), (224, 3057735), (230, 2977968), (240, 2853886), (276, 2481640), (280, 2446188), (322, 2127120), (336, 2038490), (345, 1985312), (368, 1861230), (420, 1630792), (460, 1488984), (480, 1426943), (483, 1418080), (552, 1240820), (560, 1223094), (644, 1063560), (672, 1019245), (690, 992656), (736, 930615), (805, 850848), (840, 815396), (920, 744492), (966, 709040), (1104, 620410), (1120, 611547), (1288, 531780), (1380, 496328), (1610, 425424), (1680, 407698), (1840, 372246), (1932, 354520), (2208, 310205), (2415, 283616), (2576, 265890), (2760, 248164), (3220, 212712), (3360, 203849), (3680, 186123), (3864, 177260), (4830, 141808), (5152, 132945), (5520, 124082), (6440, 106356), (7728, 88630), (8863, 77280), (9660, 70904), (11040, 62041), (12880, 53178), (15456, 44315), (17726, 38640), (19320, 35452), (25760, 26589)]