67278960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1907}}^1$

素因数の和:1940

約数の個数: 180

約数和(自身を含む): 262972008

約数和(自身を除く): 195693048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1907, 1960, 2205, 2352, 2520, 2940, 3528, 3814, 3920, 4410, 5040, 5721, 5880, 7056, 7628, 8820, 9535, 11442, 11760, 13349, 15256, 17163, 17640, 19070, 22884, 26698, 28605, 30512, 34326, 35280, 38140, 40047, 45768, 53396, 57210, 66745, 68652, 76280, 80094, 85815, 91536, 93443, 106792, 114420, 120141, 133490, 137304, 152560, 160188, 171630, 186886, 200235, 213584, 228840, 240282, 266980, 274608, 280329, 320376, 343260, 373772, 400470, 457680, 467215, 480564, 533960, 560658, 600705, 640752, 686520, 747544, 800940, 840987, 934430, 961128, 1067920, 1121316, 1201410, 1373040, 1401645, 1495088, 1601880, 1681974, 1868860, 1922256, 2242632, 2402820, 2803290, 3203760, 3363948, 3737720, 4204935, 4485264, 4805640, 5606580, 6727896, 7475440, 8409870, 9611280, 11213160, 13455792, 16819740, 22426320, 33639480, 67278960]

約数ペア:

[(1, 67278960), (2, 33639480), (3, 22426320), (4, 16819740), (5, 13455792), (6, 11213160), (7, 9611280), (8, 8409870), (9, 7475440), (10, 6727896), (12, 5606580), (14, 4805640), (15, 4485264), (16, 4204935), (18, 3737720), (20, 3363948), (21, 3203760), (24, 2803290), (28, 2402820), (30, 2242632), (35, 1922256), (36, 1868860), (40, 1681974), (42, 1601880), (45, 1495088), (48, 1401645), (49, 1373040), (56, 1201410), (60, 1121316), (63, 1067920), (70, 961128), (72, 934430), (80, 840987), (84, 800940), (90, 747544), (98, 686520), (105, 640752), (112, 600705), (120, 560658), (126, 533960), (140, 480564), (144, 467215), (147, 457680), (168, 400470), (180, 373772), (196, 343260), (210, 320376), (240, 280329), (245, 274608), (252, 266980), (280, 240282), (294, 228840), (315, 213584), (336, 200235), (360, 186886), (392, 171630), (420, 160188), (441, 152560), (490, 137304), (504, 133490), (560, 120141), (588, 114420), (630, 106792), (720, 93443), (735, 91536), (784, 85815), (840, 80094), (882, 76280), (980, 68652), (1008, 66745), (1176, 57210), (1260, 53396), (1470, 45768), (1680, 40047), (1764, 38140), (1907, 35280), (1960, 34326), (2205, 30512), (2352, 28605), (2520, 26698), (2940, 22884), (3528, 19070), (3814, 17640), (3920, 17163), (4410, 15256), (5040, 13349), (5721, 11760), (5880, 11442), (7056, 9535), (7628, 8820)]