76328820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13679}}^1$

素因数の和:13725

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 162688140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13679, 27358, 41037, 54716, 68395, 82074, 123111, 136790, 164148, 205185, 246222, 273580, 410370, 424049, 492444, 615555, 820740, 848098, 1231110, 1272147, 1696196, 2120245, 2462220, 2544294, 3816441, 4240490, 5088588, 6360735, 7632882, 8480980, 12721470, 15265764, 19082205, 25442940, 38164410, 76328820]

約数ペア:

[(1, 76328820), (2, 38164410), (3, 25442940), (4, 19082205), (5, 15265764), (6, 12721470), (9, 8480980), (10, 7632882), (12, 6360735), (15, 5088588), (18, 4240490), (20, 3816441), (30, 2544294), (31, 2462220), (36, 2120245), (45, 1696196), (60, 1272147), (62, 1231110), (90, 848098), (93, 820740), (124, 615555), (155, 492444), (180, 424049), (186, 410370), (279, 273580), (310, 246222), (372, 205185), (465, 164148), (558, 136790), (620, 123111), (930, 82074), (1116, 68395), (1395, 54716), (1860, 41037), (2790, 27358), (5580, 13679)]