15278340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3337

約数の個数: 96

約数和(自身を含む): 53351424

約数和(自身を除く): 38073084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 3307, 4620, 6614, 9921, 13228, 16535, 19842, 23149, 33070, 36377, 39684, 46298, 49605, 66140, 69447, 72754, 92596, 99210, 109131, 115745, 138894, 145508, 181885, 198420, 218262, 231490, 254639, 277788, 347235, 363770, 436524, 462980, 509278, 545655, 694470, 727540, 763917, 1018556, 1091310, 1273195, 1388940, 1527834, 2182620, 2546390, 3055668, 3819585, 5092780, 7639170, 15278340]

約数ペア:

[(1, 15278340), (2, 7639170), (3, 5092780), (4, 3819585), (5, 3055668), (6, 2546390), (7, 2182620), (10, 1527834), (11, 1388940), (12, 1273195), (14, 1091310), (15, 1018556), (20, 763917), (21, 727540), (22, 694470), (28, 545655), (30, 509278), (33, 462980), (35, 436524), (42, 363770), (44, 347235), (55, 277788), (60, 254639), (66, 231490), (70, 218262), (77, 198420), (84, 181885), (105, 145508), (110, 138894), (132, 115745), (140, 109131), (154, 99210), (165, 92596), (210, 72754), (220, 69447), (231, 66140), (308, 49605), (330, 46298), (385, 39684), (420, 36377), (462, 33070), (660, 23149), (770, 19842), (924, 16535), (1155, 13228), (1540, 9921), (2310, 6614), (3307, 4620)]