67748940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17923}}^1$

素因数の和:17948

約数の個数: 96

約数和(自身を含む): 240898560

約数和(自身を除く): 173149620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17923, 35846, 53769, 71692, 89615, 107538, 125461, 161307, 179230, 215076, 250922, 268845, 322614, 358460, 376383, 483921, 501844, 537690, 627305, 645228, 752766, 806535, 967842, 1075380, 1129149, 1254610, 1505532, 1613070, 1881915, 1935684, 2258298, 2419605, 2509220, 3226140, 3387447, 3763830, 4516596, 4839210, 5645745, 6774894, 7527660, 9678420, 11291490, 13549788, 16937235, 22582980, 33874470, 67748940]

約数ペア:

[(1, 67748940), (2, 33874470), (3, 22582980), (4, 16937235), (5, 13549788), (6, 11291490), (7, 9678420), (9, 7527660), (10, 6774894), (12, 5645745), (14, 4839210), (15, 4516596), (18, 3763830), (20, 3387447), (21, 3226140), (27, 2509220), (28, 2419605), (30, 2258298), (35, 1935684), (36, 1881915), (42, 1613070), (45, 1505532), (54, 1254610), (60, 1129149), (63, 1075380), (70, 967842), (84, 806535), (90, 752766), (105, 645228), (108, 627305), (126, 537690), (135, 501844), (140, 483921), (180, 376383), (189, 358460), (210, 322614), (252, 268845), (270, 250922), (315, 215076), (378, 179230), (420, 161307), (540, 125461), (630, 107538), (756, 89615), (945, 71692), (1260, 53769), (1890, 35846), (3780, 17923)]