345523140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5347}}^1$

素因数の和:5721

約数の個数: 72

約数和(自身を含む): 1051202880

約数和(自身を除く): 705679740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3231, 3590, 4308, 5347, 5385, 6462, 7180, 10694, 10770, 12924, 16041, 16155, 21388, 21540, 26735, 32082, 32310, 48123, 53470, 64164, 64620, 80205, 96246, 106940, 160410, 192492, 240615, 320820, 481230, 962460, 1919573, 3839146, 5758719, 7678292, 9597865, 11517438, 17276157, 19195730, 23034876, 28793595, 34552314, 38391460, 57587190, 69104628, 86380785, 115174380, 172761570, 345523140]

約数ペア:

[(1, 345523140), (2, 172761570), (3, 115174380), (4, 86380785), (5, 69104628), (6, 57587190), (9, 38391460), (10, 34552314), (12, 28793595), (15, 23034876), (18, 19195730), (20, 17276157), (30, 11517438), (36, 9597865), (45, 7678292), (60, 5758719), (90, 3839146), (180, 1919573), (359, 962460), (718, 481230), (1077, 320820), (1436, 240615), (1795, 192492), (2154, 160410), (3231, 106940), (3590, 96246), (4308, 80205), (5347, 64620), (5385, 64164), (6462, 53470), (7180, 48123), (10694, 32310), (10770, 32082), (12924, 26735), (16041, 21540), (16155, 21388)]