2595720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 7902720

約数和(自身を除く): 5307000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 223, 291, 388, 446, 485, 582, 669, 776, 892, 970, 1115, 1164, 1338, 1455, 1784, 1940, 2230, 2328, 2676, 2910, 3345, 3880, 4460, 5352, 5820, 6690, 8920, 11640, 13380, 21631, 26760, 43262, 64893, 86524, 108155, 129786, 173048, 216310, 259572, 324465, 432620, 519144, 648930, 865240, 1297860, 2595720]

約数ペア:

[(1, 2595720), (2, 1297860), (3, 865240), (4, 648930), (5, 519144), (6, 432620), (8, 324465), (10, 259572), (12, 216310), (15, 173048), (20, 129786), (24, 108155), (30, 86524), (40, 64893), (60, 43262), (97, 26760), (120, 21631), (194, 13380), (223, 11640), (291, 8920), (388, 6690), (446, 5820), (485, 5352), (582, 4460), (669, 3880), (776, 3345), (892, 2910), (970, 2676), (1115, 2328), (1164, 2230), (1338, 1940), (1455, 1784)]