12257520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4643}}^1$

素因数の和:4670

約数の個数: 80

約数和(自身を含む): 41461632

約数和(自身を除く): 29204112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4643, 9286, 13929, 18572, 23215, 27858, 37144, 46430, 51073, 55716, 69645, 74288, 92860, 102146, 111432, 139290, 153219, 185720, 204292, 222864, 255365, 278580, 306438, 371440, 408584, 510730, 557160, 612876, 766095, 817168, 1021460, 1114320, 1225752, 1532190, 2042920, 2451504, 3064380, 4085840, 6128760, 12257520]

約数ペア:

[(1, 12257520), (2, 6128760), (3, 4085840), (4, 3064380), (5, 2451504), (6, 2042920), (8, 1532190), (10, 1225752), (11, 1114320), (12, 1021460), (15, 817168), (16, 766095), (20, 612876), (22, 557160), (24, 510730), (30, 408584), (33, 371440), (40, 306438), (44, 278580), (48, 255365), (55, 222864), (60, 204292), (66, 185720), (80, 153219), (88, 139290), (110, 111432), (120, 102146), (132, 92860), (165, 74288), (176, 69645), (220, 55716), (240, 51073), (264, 46430), (330, 37144), (440, 27858), (528, 23215), (660, 18572), (880, 13929), (1320, 9286), (2640, 4643)]