39552720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1699}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 123950400

約数和(自身を除く): 84397680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1699, 1940, 2328, 2910, 3398, 3880, 4656, 5097, 5820, 6796, 7760, 8495, 10194, 11640, 13592, 16990, 20388, 23280, 25485, 27184, 33980, 40776, 50970, 67960, 81552, 101940, 135920, 164803, 203880, 329606, 407760, 494409, 659212, 824015, 988818, 1318424, 1648030, 1977636, 2472045, 2636848, 3296060, 3955272, 4944090, 6592120, 7910544, 9888180, 13184240, 19776360, 39552720]

約数ペア:

[(1, 39552720), (2, 19776360), (3, 13184240), (4, 9888180), (5, 7910544), (6, 6592120), (8, 4944090), (10, 3955272), (12, 3296060), (15, 2636848), (16, 2472045), (20, 1977636), (24, 1648030), (30, 1318424), (40, 988818), (48, 824015), (60, 659212), (80, 494409), (97, 407760), (120, 329606), (194, 203880), (240, 164803), (291, 135920), (388, 101940), (485, 81552), (582, 67960), (776, 50970), (970, 40776), (1164, 33980), (1455, 27184), (1552, 25485), (1699, 23280), (1940, 20388), (2328, 16990), (2910, 13592), (3398, 11640), (3880, 10194), (4656, 8495), (5097, 7760), (5820, 6796)]