507797640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67169}}^1$

素因数の和:67196

約数の個数: 128

約数和(自身を含む): 1934496000

約数和(自身を除く): 1426698360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 67169, 134338, 201507, 268676, 335845, 403014, 470183, 537352, 604521, 671690, 806028, 940366, 1007535, 1209042, 1343380, 1410549, 1612056, 1813563, 1880732, 2015070, 2350915, 2418084, 2686760, 2821098, 3022605, 3627126, 3761464, 4030140, 4231647, 4701830, 4836168, 5642196, 6045210, 7052745, 7254252, 8060280, 8463294, 9067815, 9403660, 11284392, 12090420, 12694941, 14105490, 14508504, 16926588, 18135630, 18807320, 21158235, 24180840, 25389882, 28210980, 33853176, 36271260, 42316470, 50779764, 56421960, 63474705, 72542520, 84632940, 101559528, 126949410, 169265880, 253898820, 507797640]

約数ペア:

[(1, 507797640), (2, 253898820), (3, 169265880), (4, 126949410), (5, 101559528), (6, 84632940), (7, 72542520), (8, 63474705), (9, 56421960), (10, 50779764), (12, 42316470), (14, 36271260), (15, 33853176), (18, 28210980), (20, 25389882), (21, 24180840), (24, 21158235), (27, 18807320), (28, 18135630), (30, 16926588), (35, 14508504), (36, 14105490), (40, 12694941), (42, 12090420), (45, 11284392), (54, 9403660), (56, 9067815), (60, 8463294), (63, 8060280), (70, 7254252), (72, 7052745), (84, 6045210), (90, 5642196), (105, 4836168), (108, 4701830), (120, 4231647), (126, 4030140), (135, 3761464), (140, 3627126), (168, 3022605), (180, 2821098), (189, 2686760), (210, 2418084), (216, 2350915), (252, 2015070), (270, 1880732), (280, 1813563), (315, 1612056), (360, 1410549), (378, 1343380), (420, 1209042), (504, 1007535), (540, 940366), (630, 806028), (756, 671690), (840, 604521), (945, 537352), (1080, 470183), (1260, 403014), (1512, 335845), (1890, 268676), (2520, 201507), (3780, 134338), (7560, 67169)]