129634380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8677}}^1$

素因数の和:8775

約数の個数: 72

約数和(自身を含む): 398007792

約数和(自身を除く): 268373412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 8677, 14940, 17354, 26031, 34708, 43385, 52062, 78093, 86770, 104124, 130155, 156186, 173540, 260310, 312372, 390465, 520620, 720191, 780930, 1440382, 1561860, 2160573, 2880764, 3600955, 4321146, 6481719, 7201910, 8642292, 10802865, 12963438, 14403820, 21605730, 25926876, 32408595, 43211460, 64817190, 129634380]

約数ペア:

[(1, 129634380), (2, 64817190), (3, 43211460), (4, 32408595), (5, 25926876), (6, 21605730), (9, 14403820), (10, 12963438), (12, 10802865), (15, 8642292), (18, 7201910), (20, 6481719), (30, 4321146), (36, 3600955), (45, 2880764), (60, 2160573), (83, 1561860), (90, 1440382), (166, 780930), (180, 720191), (249, 520620), (332, 390465), (415, 312372), (498, 260310), (747, 173540), (830, 156186), (996, 130155), (1245, 104124), (1494, 86770), (1660, 78093), (2490, 52062), (2988, 43385), (3735, 34708), (4980, 26031), (7470, 17354), (8677, 14940)]