21224377680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{730867}}^1$

素因数の和:730905

約数の個数: 120

約数和(自身を含む): 72320850336

約数和(自身を除く): 51096472656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 730867, 1461734, 2192601, 2923468, 3654335, 4385202, 5846936, 7308670, 8039537, 8770404, 10963005, 11693872, 14617340, 16079074, 17540808, 21926010, 24118611, 29234680, 32158148, 35081616, 40197685, 43852020, 48237222, 58469360, 64316296, 80395370, 87704040, 88434907, 96474444, 120593055, 128632592, 160790740, 175408080, 176869814, 192948888, 241186110, 265304721, 321581480, 353739628, 385897776, 442174535, 482372220, 530609442, 643162960, 707479256, 884349070, 964744440, 1061218884, 1326523605, 1414958512, 1768698140, 1929488880, 2122437768, 2653047210, 3537396280, 4244875536, 5306094420, 7074792560, 10612188840, 21224377680]

約数ペア:

[(1, 21224377680), (2, 10612188840), (3, 7074792560), (4, 5306094420), (5, 4244875536), (6, 3537396280), (8, 2653047210), (10, 2122437768), (11, 1929488880), (12, 1768698140), (15, 1414958512), (16, 1326523605), (20, 1061218884), (22, 964744440), (24, 884349070), (30, 707479256), (33, 643162960), (40, 530609442), (44, 482372220), (48, 442174535), (55, 385897776), (60, 353739628), (66, 321581480), (80, 265304721), (88, 241186110), (110, 192948888), (120, 176869814), (121, 175408080), (132, 160790740), (165, 128632592), (176, 120593055), (220, 96474444), (240, 88434907), (242, 87704040), (264, 80395370), (330, 64316296), (363, 58469360), (440, 48237222), (484, 43852020), (528, 40197685), (605, 35081616), (660, 32158148), (726, 29234680), (880, 24118611), (968, 21926010), (1210, 17540808), (1320, 16079074), (1452, 14617340), (1815, 11693872), (1936, 10963005), (2420, 8770404), (2640, 8039537), (2904, 7308670), (3630, 5846936), (4840, 4385202), (5808, 3654335), (7260, 2923468), (9680, 2192601), (14520, 1461734), (29040, 730867)]