630630687120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{375375409}}^1$

素因数の和:375375432

約数の個数: 80

約数和(自身を含む): 2234234440320

約数和(自身を除く): 1603603753200

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, 375375409, 750750818, 1126126227, 1501501636, 1876877045, 2252252454, 2627627863, 3003003272, 3753754090, 4504504908, 5255255726, 5630631135, 6006006544, 7507508180, 7882883589, 9009009816, 10510511452, 11261262270, 13138139315, 15015016360, 15765767178, 18018019632, 21021022904, 22522524540, 26276278630, 30030032720, 31531534356, 39414417945, 42042045808, 45045049080, 52552557260, 63063068712, 78828835890, 90090098160, 105105114520, 126126137424, 157657671780, 210210229040, 315315343560, 630630687120]

約数ペア:

[(1, 630630687120), (2, 315315343560), (3, 210210229040), (4, 157657671780), (5, 126126137424), (6, 105105114520), (7, 90090098160), (8, 78828835890), (10, 63063068712), (12, 52552557260), (14, 45045049080), (15, 42042045808), (16, 39414417945), (20, 31531534356), (21, 30030032720), (24, 26276278630), (28, 22522524540), (30, 21021022904), (35, 18018019632), (40, 15765767178), (42, 15015016360), (48, 13138139315), (56, 11261262270), (60, 10510511452), (70, 9009009816), (80, 7882883589), (84, 7507508180), (105, 6006006544), (112, 5630631135), (120, 5255255726), (140, 4504504908), (168, 3753754090), (210, 3003003272), (240, 2627627863), (280, 2252252454), (336, 1876877045), (420, 1501501636), (560, 1126126227), (840, 750750818), (1680, 375375409)]