5191440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 16332288

約数和(自身を除く): 11140848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 223, 240, 291, 388, 446, 485, 582, 669, 776, 892, 970, 1115, 1164, 1338, 1455, 1552, 1784, 1940, 2230, 2328, 2676, 2910, 3345, 3568, 3880, 4460, 4656, 5352, 5820, 6690, 7760, 8920, 10704, 11640, 13380, 17840, 21631, 23280, 26760, 43262, 53520, 64893, 86524, 108155, 129786, 173048, 216310, 259572, 324465, 346096, 432620, 519144, 648930, 865240, 1038288, 1297860, 1730480, 2595720, 5191440]

約数ペア:

[(1, 5191440), (2, 2595720), (3, 1730480), (4, 1297860), (5, 1038288), (6, 865240), (8, 648930), (10, 519144), (12, 432620), (15, 346096), (16, 324465), (20, 259572), (24, 216310), (30, 173048), (40, 129786), (48, 108155), (60, 86524), (80, 64893), (97, 53520), (120, 43262), (194, 26760), (223, 23280), (240, 21631), (291, 17840), (388, 13380), (446, 11640), (485, 10704), (582, 8920), (669, 7760), (776, 6690), (892, 5820), (970, 5352), (1115, 4656), (1164, 4460), (1338, 3880), (1455, 3568), (1552, 3345), (1784, 2910), (1940, 2676), (2230, 2328)]