87043920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3852

約数の個数: 80

約数和(自身を含む): 272690880

約数和(自身を除く): 185646960

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, 3739, 3880, 4656, 5820, 7478, 7760, 11217, 11640, 14956, 18695, 22434, 23280, 29912, 37390, 44868, 56085, 59824, 74780, 89736, 112170, 149560, 179472, 224340, 299120, 362683, 448680, 725366, 897360, 1088049, 1450732, 1813415, 2176098, 2901464, 3626830, 4352196, 5440245, 5802928, 7253660, 8704392, 10880490, 14507320, 17408784, 21760980, 29014640, 43521960, 87043920]

約数ペア:

[(1, 87043920), (2, 43521960), (3, 29014640), (4, 21760980), (5, 17408784), (6, 14507320), (8, 10880490), (10, 8704392), (12, 7253660), (15, 5802928), (16, 5440245), (20, 4352196), (24, 3626830), (30, 2901464), (40, 2176098), (48, 1813415), (60, 1450732), (80, 1088049), (97, 897360), (120, 725366), (194, 448680), (240, 362683), (291, 299120), (388, 224340), (485, 179472), (582, 149560), (776, 112170), (970, 89736), (1164, 74780), (1455, 59824), (1552, 56085), (1940, 44868), (2328, 37390), (2910, 29912), (3739, 23280), (3880, 22434), (4656, 18695), (5820, 14956), (7478, 11640), (7760, 11217)]