72067140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9311}}^1$

素因数の和:9369

約数の個数: 72

約数和(自身を含む): 223711488

約数和(自身を除く): 151644348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9311, 18622, 27933, 37244, 46555, 55866, 83799, 93110, 111732, 139665, 167598, 186220, 279330, 335196, 400373, 418995, 558660, 800746, 837990, 1201119, 1601492, 1675980, 2001865, 2402238, 3603357, 4003730, 4804476, 6005595, 7206714, 8007460, 12011190, 14413428, 18016785, 24022380, 36033570, 72067140]

約数ペア:

[(1, 72067140), (2, 36033570), (3, 24022380), (4, 18016785), (5, 14413428), (6, 12011190), (9, 8007460), (10, 7206714), (12, 6005595), (15, 4804476), (18, 4003730), (20, 3603357), (30, 2402238), (36, 2001865), (43, 1675980), (45, 1601492), (60, 1201119), (86, 837990), (90, 800746), (129, 558660), (172, 418995), (180, 400373), (215, 335196), (258, 279330), (387, 186220), (430, 167598), (516, 139665), (645, 111732), (774, 93110), (860, 83799), (1290, 55866), (1548, 46555), (1935, 37244), (2580, 27933), (3870, 18622), (7740, 9311)]