17996801880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1546117}}^1$

素因数の和:1546228

約数の個数: 64

約数和(自身を含む): 54547043040

約数和(自身を除く): 36550241160

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, 2910, 3880, 5820, 11640, 1546117, 3092234, 4638351, 6184468, 7730585, 9276702, 12368936, 15461170, 18553404, 23191755, 30922340, 37106808, 46383510, 61844680, 92767020, 149973349, 185534040, 299946698, 449920047, 599893396, 749866745, 899840094, 1199786792, 1499733490, 1799680188, 2249600235, 2999466980, 3599360376, 4499200470, 5998933960, 8998400940, 17996801880]

約数ペア:

[(1, 17996801880), (2, 8998400940), (3, 5998933960), (4, 4499200470), (5, 3599360376), (6, 2999466980), (8, 2249600235), (10, 1799680188), (12, 1499733490), (15, 1199786792), (20, 899840094), (24, 749866745), (30, 599893396), (40, 449920047), (60, 299946698), (97, 185534040), (120, 149973349), (194, 92767020), (291, 61844680), (388, 46383510), (485, 37106808), (582, 30922340), (776, 23191755), (970, 18553404), (1164, 15461170), (1455, 12368936), (1940, 9276702), (2328, 7730585), (2910, 6184468), (3880, 4638351), (5820, 3092234), (11640, 1546117)]