71772240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3083}}^1$

素因数の和:3196

約数の個数: 80

約数和(自身を含む): 224860608

約数和(自身を除く): 153088368

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, 1940, 2328, 2910, 3083, 3880, 4656, 5820, 6166, 7760, 9249, 11640, 12332, 15415, 18498, 23280, 24664, 30830, 36996, 46245, 49328, 61660, 73992, 92490, 123320, 147984, 184980, 246640, 299051, 369960, 598102, 739920, 897153, 1196204, 1495255, 1794306, 2392408, 2990510, 3588612, 4485765, 4784816, 5981020, 7177224, 8971530, 11962040, 14354448, 17943060, 23924080, 35886120, 71772240]

約数ペア:

[(1, 71772240), (2, 35886120), (3, 23924080), (4, 17943060), (5, 14354448), (6, 11962040), (8, 8971530), (10, 7177224), (12, 5981020), (15, 4784816), (16, 4485765), (20, 3588612), (24, 2990510), (30, 2392408), (40, 1794306), (48, 1495255), (60, 1196204), (80, 897153), (97, 739920), (120, 598102), (194, 369960), (240, 299051), (291, 246640), (388, 184980), (485, 147984), (582, 123320), (776, 92490), (970, 73992), (1164, 61660), (1455, 49328), (1552, 46245), (1940, 36996), (2328, 30830), (2910, 24664), (3083, 23280), (3880, 18498), (4656, 15415), (5820, 12332), (6166, 11640), (7760, 9249)]