770017680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34499}}^1$

素因数の和:34549

約数の個数: 120

約数和(自身を含む): 2669472000

約数和(自身を除く): 1899454320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 34499, 68998, 103497, 137996, 172495, 206994, 275992, 310491, 344990, 413988, 517485, 551984, 620982, 689980, 827976, 1034970, 1069469, 1241964, 1379960, 1552455, 1655952, 2069940, 2138938, 2483928, 2759920, 3104910, 3208407, 4139880, 4277876, 4967856, 5347345, 6209820, 6416814, 8279760, 8555752, 9625221, 10694690, 12419640, 12833628, 16042035, 17111504, 19250442, 21389380, 24839280, 25667256, 32084070, 38500884, 42778760, 48126105, 51334512, 64168140, 77001768, 85557520, 96252210, 128336280, 154003536, 192504420, 256672560, 385008840, 770017680]

約数ペア:

[(1, 770017680), (2, 385008840), (3, 256672560), (4, 192504420), (5, 154003536), (6, 128336280), (8, 96252210), (9, 85557520), (10, 77001768), (12, 64168140), (15, 51334512), (16, 48126105), (18, 42778760), (20, 38500884), (24, 32084070), (30, 25667256), (31, 24839280), (36, 21389380), (40, 19250442), (45, 17111504), (48, 16042035), (60, 12833628), (62, 12419640), (72, 10694690), (80, 9625221), (90, 8555752), (93, 8279760), (120, 6416814), (124, 6209820), (144, 5347345), (155, 4967856), (180, 4277876), (186, 4139880), (240, 3208407), (248, 3104910), (279, 2759920), (310, 2483928), (360, 2138938), (372, 2069940), (465, 1655952), (496, 1552455), (558, 1379960), (620, 1241964), (720, 1069469), (744, 1034970), (930, 827976), (1116, 689980), (1240, 620982), (1395, 551984), (1488, 517485), (1860, 413988), (2232, 344990), (2480, 310491), (2790, 275992), (3720, 206994), (4464, 172495), (5580, 137996), (7440, 103497), (11160, 68998), (22320, 34499)]