82670640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26497}}^1$

素因数の和:26526

約数の個数: 80

約数和(自身を含む): 276003168

約数和(自身を除く): 193332528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 26497, 52994, 79491, 105988, 132485, 158982, 211976, 264970, 317964, 344461, 397455, 423952, 529940, 635928, 688922, 794910, 1033383, 1059880, 1271856, 1377844, 1589820, 1722305, 2066766, 2119760, 2755688, 3179640, 3444610, 4133532, 5166915, 5511376, 6359280, 6889220, 8267064, 10333830, 13778440, 16534128, 20667660, 27556880, 41335320, 82670640]

約数ペア:

[(1, 82670640), (2, 41335320), (3, 27556880), (4, 20667660), (5, 16534128), (6, 13778440), (8, 10333830), (10, 8267064), (12, 6889220), (13, 6359280), (15, 5511376), (16, 5166915), (20, 4133532), (24, 3444610), (26, 3179640), (30, 2755688), (39, 2119760), (40, 2066766), (48, 1722305), (52, 1589820), (60, 1377844), (65, 1271856), (78, 1059880), (80, 1033383), (104, 794910), (120, 688922), (130, 635928), (156, 529940), (195, 423952), (208, 397455), (240, 344461), (260, 317964), (312, 264970), (390, 211976), (520, 158982), (624, 132485), (780, 105988), (1040, 79491), (1560, 52994), (3120, 26497)]