6497267280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3867421}}^1$

素因数の和:3867444

約数の個数: 80

約数和(自身を含む): 23018895744

約数和(自身を除く): 16521628464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3867421, 7734842, 11602263, 15469684, 19337105, 23204526, 27071947, 30939368, 38674210, 46409052, 54143894, 58011315, 61878736, 77348420, 81215841, 92818104, 108287788, 116022630, 135359735, 154696840, 162431682, 185636208, 216575576, 232045260, 270719470, 309393680, 324863364, 406079205, 433151152, 464090520, 541438940, 649726728, 812158410, 928181040, 1082877880, 1299453456, 1624316820, 2165755760, 3248633640, 6497267280]

約数ペア:

[(1, 6497267280), (2, 3248633640), (3, 2165755760), (4, 1624316820), (5, 1299453456), (6, 1082877880), (7, 928181040), (8, 812158410), (10, 649726728), (12, 541438940), (14, 464090520), (15, 433151152), (16, 406079205), (20, 324863364), (21, 309393680), (24, 270719470), (28, 232045260), (30, 216575576), (35, 185636208), (40, 162431682), (42, 154696840), (48, 135359735), (56, 116022630), (60, 108287788), (70, 92818104), (80, 81215841), (84, 77348420), (105, 61878736), (112, 58011315), (120, 54143894), (140, 46409052), (168, 38674210), (210, 30939368), (240, 27071947), (280, 23204526), (336, 19337105), (420, 15469684), (560, 11602263), (840, 7734842), (1680, 3867421)]