7774620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 25256448

約数和(自身を除く): 17481828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 173, 210, 214, 321, 346, 420, 428, 519, 535, 642, 692, 749, 865, 1038, 1070, 1211, 1284, 1498, 1605, 1730, 2076, 2140, 2247, 2422, 2595, 2996, 3210, 3460, 3633, 3745, 4494, 4844, 5190, 6055, 6420, 7266, 7490, 8988, 10380, 11235, 12110, 14532, 14980, 18165, 18511, 22470, 24220, 36330, 37022, 44940, 55533, 72660, 74044, 92555, 111066, 129577, 185110, 222132, 259154, 277665, 370220, 388731, 518308, 555330, 647885, 777462, 1110660, 1295770, 1554924, 1943655, 2591540, 3887310, 7774620]

約数ペア:

[(1, 7774620), (2, 3887310), (3, 2591540), (4, 1943655), (5, 1554924), (6, 1295770), (7, 1110660), (10, 777462), (12, 647885), (14, 555330), (15, 518308), (20, 388731), (21, 370220), (28, 277665), (30, 259154), (35, 222132), (42, 185110), (60, 129577), (70, 111066), (84, 92555), (105, 74044), (107, 72660), (140, 55533), (173, 44940), (210, 37022), (214, 36330), (321, 24220), (346, 22470), (420, 18511), (428, 18165), (519, 14980), (535, 14532), (642, 12110), (692, 11235), (749, 10380), (865, 8988), (1038, 7490), (1070, 7266), (1211, 6420), (1284, 6055), (1498, 5190), (1605, 4844), (1730, 4494), (2076, 3745), (2140, 3633), (2247, 3460), (2422, 3210), (2595, 2996)]