6510994480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{138179}}^1$

素因数の和:138242

約数の個数: 80

約数和(自身を含む): 16448947200

約数和(自身を除く): 9937952720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 138179, 276358, 552716, 690895, 1105432, 1381790, 2210864, 2625401, 2763580, 4283549, 5250802, 5527160, 8567098, 10501604, 11054320, 13127005, 17134196, 21003208, 21417745, 26254010, 34268392, 42006416, 42835490, 52508020, 68536784, 81387431, 85670980, 105016040, 162774862, 171341960, 210032080, 325549724, 342683920, 406937155, 651099448, 813874310, 1302198896, 1627748620, 3255497240, 6510994480]

約数ペア:

[(1, 6510994480), (2, 3255497240), (4, 1627748620), (5, 1302198896), (8, 813874310), (10, 651099448), (16, 406937155), (19, 342683920), (20, 325549724), (31, 210032080), (38, 171341960), (40, 162774862), (62, 105016040), (76, 85670980), (80, 81387431), (95, 68536784), (124, 52508020), (152, 42835490), (155, 42006416), (190, 34268392), (248, 26254010), (304, 21417745), (310, 21003208), (380, 17134196), (496, 13127005), (589, 11054320), (620, 10501604), (760, 8567098), (1178, 5527160), (1240, 5250802), (1520, 4283549), (2356, 2763580), (2480, 2625401), (2945, 2210864), (4712, 1381790), (5890, 1105432), (9424, 690895), (11780, 552716), (23560, 276358), (47120, 138179)]