28832280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2477}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 87423840

約数和(自身を除く): 58591560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2477, 2910, 3880, 4954, 5820, 7431, 9908, 11640, 12385, 14862, 19816, 24770, 29724, 37155, 49540, 59448, 74310, 99080, 148620, 240269, 297240, 480538, 720807, 961076, 1201345, 1441614, 1922152, 2402690, 2883228, 3604035, 4805380, 5766456, 7208070, 9610760, 14416140, 28832280]

約数ペア:

[(1, 28832280), (2, 14416140), (3, 9610760), (4, 7208070), (5, 5766456), (6, 4805380), (8, 3604035), (10, 2883228), (12, 2402690), (15, 1922152), (20, 1441614), (24, 1201345), (30, 961076), (40, 720807), (60, 480538), (97, 297240), (120, 240269), (194, 148620), (291, 99080), (388, 74310), (485, 59448), (582, 49540), (776, 37155), (970, 29724), (1164, 24770), (1455, 19816), (1940, 14862), (2328, 12385), (2477, 11640), (2910, 9908), (3880, 7431), (4954, 5820)]